19528813010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{613}}^1$

素因数の和:988

約数の個数: 128

約数和(自身を含む): 42473631744

約数和(自身を除く): 22944818734

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 277, 310, 371, 434, 530, 554, 613, 742, 1085, 1226, 1385, 1643, 1855, 1939, 2170, 2770, 3065, 3286, 3710, 3878, 4291, 6130, 8215, 8582, 8587, 9695, 11501, 14681, 16430, 17174, 19003, 19390, 21455, 23002, 29362, 32489, 38006, 42910, 42935, 57505, 60109, 64978, 73405, 85870, 95015, 102767, 115010, 120218, 133021, 146810, 162445, 169801, 190030, 205534, 227423, 266042, 300545, 324890, 339602, 454846, 455111, 513835, 601090, 665105, 849005, 910222, 1007159, 1027670, 1137115, 1188607, 1330210, 1698010, 2014318, 2274230, 2275555, 2377214, 3185777, 4551110, 5035795, 5263831, 5943035, 6371554, 7050113, 8999453, 10071590, 10527662, 11886070, 14100226, 15928885, 17998906, 26319155, 31857770, 35250565, 36846817, 44997265, 52638310, 62996171, 70501130, 73693634, 89994530, 125992342, 184234085, 278983043, 314980855, 368468170, 557966086, 629961710, 1394915215, 1952881301, 2789830430, 3905762602, 9764406505, 19528813010]

約数ペア:

[(1, 19528813010), (2, 9764406505), (5, 3905762602), (7, 2789830430), (10, 1952881301), (14, 1394915215), (31, 629961710), (35, 557966086), (53, 368468170), (62, 314980855), (70, 278983043), (106, 184234085), (155, 125992342), (217, 89994530), (265, 73693634), (277, 70501130), (310, 62996171), (371, 52638310), (434, 44997265), (530, 36846817), (554, 35250565), (613, 31857770), (742, 26319155), (1085, 17998906), (1226, 15928885), (1385, 14100226), (1643, 11886070), (1855, 10527662), (1939, 10071590), (2170, 8999453), (2770, 7050113), (3065, 6371554), (3286, 5943035), (3710, 5263831), (3878, 5035795), (4291, 4551110), (6130, 3185777), (8215, 2377214), (8582, 2275555), (8587, 2274230), (9695, 2014318), (11501, 1698010), (14681, 1330210), (16430, 1188607), (17174, 1137115), (19003, 1027670), (19390, 1007159), (21455, 910222), (23002, 849005), (29362, 665105), (32489, 601090), (38006, 513835), (42910, 455111), (42935, 454846), (57505, 339602), (60109, 324890), (64978, 300545), (73405, 266042), (85870, 227423), (95015, 205534), (102767, 190030), (115010, 169801), (120218, 162445), (133021, 146810)]