207617263340

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2633}}^1\times {\mathrm{7901}}^1$

素因数の和:11042

約数の個数: 48

約数和(自身を含む): 437091228000

約数和(自身を除く): 229473964660

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 2633, 4990, 5266, 7901, 9980, 10532, 13165, 15802, 26330, 31604, 39505, 52660, 79010, 158020, 1313867, 2627734, 3942599, 5255468, 6569335, 7885198, 13138670, 15770396, 19712995, 20803333, 26277340, 39425990, 41606666, 78851980, 83213332, 104016665, 208033330, 416066660, 10380863167, 20761726334, 41523452668, 51904315835, 103808631670, 207617263340]

約数ペア:

[(1, 207617263340), (2, 103808631670), (4, 51904315835), (5, 41523452668), (10, 20761726334), (20, 10380863167), (499, 416066660), (998, 208033330), (1996, 104016665), (2495, 83213332), (2633, 78851980), (4990, 41606666), (5266, 39425990), (7901, 26277340), (9980, 20803333), (10532, 19712995), (13165, 15770396), (15802, 13138670), (26330, 7885198), (31604, 6569335), (39505, 5255468), (52660, 3942599), (79010, 2627734), (158020, 1313867)]