2005641218

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1\times {\mathrm{4013}}^1$

素因数の和:5282

約数の個数: 32

約数和(自身を含む): 3560578560

約数和(自身を除く): 1554937342

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 1231, 2462, 4013, 8026, 8617, 17234, 28091, 35699, 56182, 71398, 116377, 232754, 249893, 499786, 814639, 1629278, 4940003, 9880006, 34580021, 69160042, 143260087, 286520174, 1002820609, 2005641218]

約数ペア:

[(1, 2005641218), (2, 1002820609), (7, 286520174), (14, 143260087), (29, 69160042), (58, 34580021), (203, 9880006), (406, 4940003), (1231, 1629278), (2462, 814639), (4013, 499786), (8026, 249893), (8617, 232754), (17234, 116377), (28091, 71398), (35699, 56182)]