2013558345

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 4103700480

約数和(自身を除く): 2090142135

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 31, 45, 57, 69, 81, 93, 95, 115, 135, 155, 171, 207, 279, 285, 345, 367, 405, 437, 465, 513, 589, 621, 713, 837, 855, 1035, 1101, 1311, 1395, 1539, 1767, 1835, 1863, 2139, 2185, 2511, 2565, 2945, 3105, 3303, 3565, 3933, 4185, 5301, 5505, 6417, 6555, 6973, 7695, 8441, 8835, 9315, 9909, 10695, 11377, 11799, 12555, 13547, 15903, 16515, 19251, 19665, 20919, 25323, 26505, 29727, 32085, 34131, 34865, 35397, 40641, 42205, 47709, 49545, 56885, 57753, 58995, 62757, 67735, 75969, 79515, 96255, 102393, 104595, 121923, 126615, 148635, 160379, 170655, 176985, 188271, 203205, 216163, 227907, 238545, 261671, 288765, 307179, 313785, 365769, 379845, 481137, 511965, 564813, 609615, 648489, 683721, 785013, 801895, 921537, 941355, 1080815, 1097307, 1139535, 1308355, 1443411, 1535895, 1828845, 1945467, 2355039, 2405685, 2824065, 3242445, 3418605, 3925065, 4330233, 4607685, 4971749, 5486535, 5836401, 7065117, 7217055, 9727335, 11775195, 12990699, 14915247, 17509203, 21195351, 21651165, 24858745, 29182005, 35325585, 44745741, 64953495, 74576235, 87546015, 105976755, 134237223, 223728705, 402711669, 671186115, 2013558345]

約数ペア:

[(1, 2013558345), (3, 671186115), (5, 402711669), (9, 223728705), (15, 134237223), (19, 105976755), (23, 87546015), (27, 74576235), (31, 64953495), (45, 44745741), (57, 35325585), (69, 29182005), (81, 24858745), (93, 21651165), (95, 21195351), (115, 17509203), (135, 14915247), (155, 12990699), (171, 11775195), (207, 9727335), (279, 7217055), (285, 7065117), (345, 5836401), (367, 5486535), (405, 4971749), (437, 4607685), (465, 4330233), (513, 3925065), (589, 3418605), (621, 3242445), (713, 2824065), (837, 2405685), (855, 2355039), (1035, 1945467), (1101, 1828845), (1311, 1535895), (1395, 1443411), (1539, 1308355), (1767, 1139535), (1835, 1097307), (1863, 1080815), (2139, 941355), (2185, 921537), (2511, 801895), (2565, 785013), (2945, 683721), (3105, 648489), (3303, 609615), (3565, 564813), (3933, 511965), (4185, 481137), (5301, 379845), (5505, 365769), (6417, 313785), (6555, 307179), (6973, 288765), (7695, 261671), (8441, 238545), (8835, 227907), (9315, 216163), (9909, 203205), (10695, 188271), (11377, 176985), (11799, 170655), (12555, 160379), (13547, 148635), (15903, 126615), (16515, 121923), (19251, 104595), (19665, 102393), (20919, 96255), (25323, 79515), (26505, 75969), (29727, 67735), (32085, 62757), (34131, 58995), (34865, 57753), (35397, 56885), (40641, 49545), (42205, 47709)]