1900535380

素因数分解:

$2^2\times 5^1\times {\mathrm{1699}}^1\times {\mathrm{55931}}^1$

素因数の和:57639

約数の個数: 24

約数和(自身を含む): 3993544800

約数和(自身を除く): 2093009420

約数列:

[1, 2, 4, 5, 10, 20, 1699, 3398, 6796, 8495, 16990, 33980, 55931, 111862, 223724, 279655, 559310, 1118620, 95026769, 190053538, 380107076, 475133845, 950267690, 1900535380]

約数ペア:

[(1, 1900535380), (2, 950267690), (4, 475133845), (5, 380107076), (10, 190053538), (20, 95026769), (1699, 1118620), (3398, 559310), (6796, 279655), (8495, 223724), (16990, 111862), (33980, 55931)]