2018120045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 2526422400

約数和(自身を除く): 508302355

約数列:

[1, 5, 37, 107, 185, 269, 379, 535, 1345, 1895, 3959, 9953, 14023, 19795, 28783, 40553, 49765, 70115, 101951, 143915, 202765, 509755, 1064971, 1500461, 3772187, 5324855, 7502305, 10908757, 18860935, 54543785, 403624009, 2018120045]

約数ペア:

[(1, 2018120045), (5, 403624009), (37, 54543785), (107, 18860935), (185, 10908757), (269, 7502305), (379, 5324855), (535, 3772187), (1345, 1500461), (1895, 1064971), (3959, 509755), (9953, 202765), (14023, 143915), (19795, 101951), (28783, 70115), (40553, 49765)]