17970201985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{14923}}^1$

素因数の和:15433

約数の個数: 32

約数和(自身を含む): 23622423552

約数和(自身を除く): 5652221567

約数列:

[1, 5, 17, 31, 85, 155, 457, 527, 2285, 2635, 7769, 14167, 14923, 38845, 70835, 74615, 240839, 253691, 462613, 1204195, 1268455, 2313065, 6819811, 7864421, 34099055, 39322105, 115936787, 211414141, 579683935, 1057070705, 3594040397, 17970201985]

約数ペア:

[(1, 17970201985), (5, 3594040397), (17, 1057070705), (31, 579683935), (85, 211414141), (155, 115936787), (457, 39322105), (527, 34099055), (2285, 7864421), (2635, 6819811), (7769, 2313065), (14167, 1268455), (14923, 1204195), (38845, 462613), (70835, 253691), (74615, 240839)]