89138170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27943}}^1$

素因数の和:27990

約数の個数: 32

約数和(自身を含む): 181077120

約数和(自身を除く): 91938950

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 27943, 55886, 139715, 279430, 307373, 614746, 810347, 1536865, 1620694, 3073730, 4051735, 8103470, 8913817, 17827634, 44569085, 89138170]

約数ペア:

[(1, 89138170), (2, 44569085), (5, 17827634), (10, 8913817), (11, 8103470), (22, 4051735), (29, 3073730), (55, 1620694), (58, 1536865), (110, 810347), (145, 614746), (290, 307373), (319, 279430), (638, 139715), (1595, 55886), (3190, 27943)]