630528052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{20269}}^1$

素因数の和:20392

約数の個数: 48

約数和(自身を含む): 1389386880

約数和(自身を除く): 758858828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2828, 4444, 7777, 15554, 20269, 31108, 40538, 81076, 141883, 222959, 283766, 445918, 567532, 891836, 1560713, 2047169, 3121426, 4094338, 6242852, 8188676, 14330183, 22518859, 28660366, 45037718, 57320732, 90075436, 157632013, 315264026, 630528052]

約数ペア:

[(1, 630528052), (2, 315264026), (4, 157632013), (7, 90075436), (11, 57320732), (14, 45037718), (22, 28660366), (28, 22518859), (44, 14330183), (77, 8188676), (101, 6242852), (154, 4094338), (202, 3121426), (308, 2047169), (404, 1560713), (707, 891836), (1111, 567532), (1414, 445918), (2222, 283766), (2828, 222959), (4444, 141883), (7777, 81076), (15554, 40538), (20269, 31108)]