2019367665

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 4275415872

約数和(自身を除く): 2256048207

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 107, 135, 147, 189, 243, 245, 315, 317, 321, 405, 441, 535, 567, 735, 749, 945, 951, 963, 1215, 1323, 1585, 1605, 1701, 2205, 2219, 2247, 2835, 2853, 2889, 3745, 3969, 4755, 4815, 5243, 6615, 6657, 6741, 8505, 8559, 8667, 11095, 11235, 11907, 14265, 14445, 15533, 15729, 19845, 19971, 20223, 25677, 26001, 26215, 33285, 33705, 33919, 42795, 43335, 46599, 47187, 59535, 59913, 60669, 77031, 77665, 78645, 99855, 101115, 101757, 128385, 130005, 139797, 141561, 169595, 179739, 182007, 232995, 235935, 237433, 299565, 303345, 305271, 385155, 419391, 424683, 508785, 539217, 698985, 707805, 712299, 898695, 910035, 915813, 1187165, 1258173, 1274049, 1526355, 1662031, 2096955, 2123415, 2136897, 2696085, 2747439, 3561495, 3774519, 4579065, 4986093, 6290865, 6370245, 6410691, 8242317, 8310155, 10684485, 13737195, 14958279, 18872595, 19232073, 24930465, 32053455, 41211585, 44874837, 57696219, 74791395, 96160365, 134624511, 224374185, 288481095, 403873533, 673122555, 2019367665]

約数ペア:

[(1, 2019367665), (3, 673122555), (5, 403873533), (7, 288481095), (9, 224374185), (15, 134624511), (21, 96160365), (27, 74791395), (35, 57696219), (45, 44874837), (49, 41211585), (63, 32053455), (81, 24930465), (105, 19232073), (107, 18872595), (135, 14958279), (147, 13737195), (189, 10684485), (243, 8310155), (245, 8242317), (315, 6410691), (317, 6370245), (321, 6290865), (405, 4986093), (441, 4579065), (535, 3774519), (567, 3561495), (735, 2747439), (749, 2696085), (945, 2136897), (951, 2123415), (963, 2096955), (1215, 1662031), (1323, 1526355), (1585, 1274049), (1605, 1258173), (1701, 1187165), (2205, 915813), (2219, 910035), (2247, 898695), (2835, 712299), (2853, 707805), (2889, 698985), (3745, 539217), (3969, 508785), (4755, 424683), (4815, 419391), (5243, 385155), (6615, 305271), (6657, 303345), (6741, 299565), (8505, 237433), (8559, 235935), (8667, 232995), (11095, 182007), (11235, 179739), (11907, 169595), (14265, 141561), (14445, 139797), (15533, 130005), (15729, 128385), (19845, 101757), (19971, 101115), (20223, 99855), (25677, 78645), (26001, 77665), (26215, 77031), (33285, 60669), (33705, 59913), (33919, 59535), (42795, 47187), (43335, 46599)]