697372260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{894067}}^1$

素因数の和:894092

約数の個数: 48

約数和(自身を含む): 2102847936

約数和(自身を除く): 1405475676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 894067, 1788134, 2682201, 3576268, 4470335, 5364402, 8940670, 10728804, 11622871, 13411005, 17881340, 23245742, 26822010, 34868613, 46491484, 53644020, 58114355, 69737226, 116228710, 139474452, 174343065, 232457420, 348686130, 697372260]

約数ペア:

[(1, 697372260), (2, 348686130), (3, 232457420), (4, 174343065), (5, 139474452), (6, 116228710), (10, 69737226), (12, 58114355), (13, 53644020), (15, 46491484), (20, 34868613), (26, 26822010), (30, 23245742), (39, 17881340), (52, 13411005), (60, 11622871), (65, 10728804), (78, 8940670), (130, 5364402), (156, 4470335), (195, 3576268), (260, 2682201), (390, 1788134), (780, 894067)]