2074581870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{20357}}^1$

素因数の和:20489

約数の個数: 64

約数和(自身を含む): 5159531520

約数和(自身を除く): 3084949650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 79, 86, 129, 158, 215, 237, 258, 395, 430, 474, 645, 790, 1185, 1290, 2370, 3397, 6794, 10191, 16985, 20357, 20382, 33970, 40714, 50955, 61071, 101785, 101910, 122142, 203570, 305355, 610710, 875351, 1608203, 1750702, 2626053, 3216406, 4376755, 4824609, 5252106, 8041015, 8753510, 9649218, 13130265, 16082030, 24123045, 26260530, 48246090, 69152729, 138305458, 207458187, 345763645, 414916374, 691527290, 1037290935, 2074581870]

約数ペア:

[(1, 2074581870), (2, 1037290935), (3, 691527290), (5, 414916374), (6, 345763645), (10, 207458187), (15, 138305458), (30, 69152729), (43, 48246090), (79, 26260530), (86, 24123045), (129, 16082030), (158, 13130265), (215, 9649218), (237, 8753510), (258, 8041015), (395, 5252106), (430, 4824609), (474, 4376755), (645, 3216406), (790, 2626053), (1185, 1750702), (1290, 1608203), (2370, 875351), (3397, 610710), (6794, 305355), (10191, 203570), (16985, 122142), (20357, 101910), (20382, 101785), (33970, 61071), (40714, 50955)]