207815630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{60943}}^1$

素因数の和:60992

約数の個数: 32

約数和(自身を含む): 421244928

約数和(自身を除く): 213429298

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 60943, 121886, 304715, 609430, 670373, 1340746, 1889233, 3351865, 3778466, 6703730, 9446165, 18892330, 20781563, 41563126, 103907815, 207815630]

約数ペア:

[(1, 207815630), (2, 103907815), (5, 41563126), (10, 20781563), (11, 18892330), (22, 9446165), (31, 6703730), (55, 3778466), (62, 3351865), (110, 1889233), (155, 1340746), (310, 670373), (341, 609430), (682, 304715), (1705, 121886), (3410, 60943)]