202030410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2143

約数の個数: 64

約数和(自身を含む): 505359360

約数和(自身を除く): 303328950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 109, 155, 186, 218, 310, 327, 465, 545, 654, 930, 1090, 1635, 1993, 3270, 3379, 3986, 5979, 6758, 9965, 10137, 11958, 16895, 19930, 20274, 29895, 33790, 50685, 59790, 61783, 101370, 123566, 185349, 217237, 308915, 370698, 434474, 617830, 651711, 926745, 1086185, 1303422, 1853490, 2172370, 3258555, 6517110, 6734347, 13468694, 20203041, 33671735, 40406082, 67343470, 101015205, 202030410]

約数ペア:

[(1, 202030410), (2, 101015205), (3, 67343470), (5, 40406082), (6, 33671735), (10, 20203041), (15, 13468694), (30, 6734347), (31, 6517110), (62, 3258555), (93, 2172370), (109, 1853490), (155, 1303422), (186, 1086185), (218, 926745), (310, 651711), (327, 617830), (465, 434474), (545, 370698), (654, 308915), (930, 217237), (1090, 185349), (1635, 123566), (1993, 101370), (3270, 61783), (3379, 59790), (3986, 50685), (5979, 33790), (6758, 29895), (9965, 20274), (10137, 19930), (11958, 16895)]