201813420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2693}}^1$

素因数の和:3954

約数の個数: 48

約数和(自身を含む): 565740000

約数和(自身を除く): 363926580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1249, 2498, 2693, 3747, 4996, 5386, 6245, 7494, 8079, 10772, 12490, 13465, 14988, 16158, 18735, 24980, 26930, 32316, 37470, 40395, 53860, 74940, 80790, 161580, 3363557, 6727114, 10090671, 13454228, 16817785, 20181342, 33635570, 40362684, 50453355, 67271140, 100906710, 201813420]

約数ペア:

[(1, 201813420), (2, 100906710), (3, 67271140), (4, 50453355), (5, 40362684), (6, 33635570), (10, 20181342), (12, 16817785), (15, 13454228), (20, 10090671), (30, 6727114), (60, 3363557), (1249, 161580), (2498, 80790), (2693, 74940), (3747, 53860), (4996, 40395), (5386, 37470), (6245, 32316), (7494, 26930), (8079, 24980), (10772, 18735), (12490, 16158), (13465, 14988)]