835344770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{6577}}^1$

素因数の和:7574

約数の個数: 32

約数和(自身を含む): 1621187568

約数和(自身を除く): 785842798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 977, 1954, 4885, 6577, 9770, 12701, 13154, 25402, 32885, 63505, 65770, 85501, 127010, 171002, 427505, 855010, 6425729, 12851458, 32128645, 64257290, 83534477, 167068954, 417672385, 835344770]

約数ペア:

[(1, 835344770), (2, 417672385), (5, 167068954), (10, 83534477), (13, 64257290), (26, 32128645), (65, 12851458), (130, 6425729), (977, 855010), (1954, 427505), (4885, 171002), (6577, 127010), (9770, 85501), (12701, 65770), (13154, 63505), (25402, 32885)]