331364150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17579}}^1$

素因数の和:17633

約数の個数: 48

約数和(自身を含む): 686674800

約数和(自身を除く): 355310650

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 17579, 18850, 35158, 87895, 175790, 228527, 439475, 457054, 509791, 878950, 1019582, 1142635, 2285270, 2548955, 5097910, 5713175, 6627283, 11426350, 12744775, 13254566, 25489550, 33136415, 66272830, 165682075, 331364150]

約数ペア:

[(1, 331364150), (2, 165682075), (5, 66272830), (10, 33136415), (13, 25489550), (25, 13254566), (26, 12744775), (29, 11426350), (50, 6627283), (58, 5713175), (65, 5097910), (130, 2548955), (145, 2285270), (290, 1142635), (325, 1019582), (377, 878950), (650, 509791), (725, 457054), (754, 439475), (1450, 228527), (1885, 175790), (3770, 87895), (9425, 35158), (17579, 18850)]