1177690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 2280960

約数和(自身を除く): 1103270

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 131, 145, 155, 262, 290, 310, 655, 899, 1310, 1798, 3799, 4061, 4495, 7598, 8122, 8990, 18995, 20305, 37990, 40610, 117769, 235538, 588845, 1177690]

約数ペア:

[(1, 1177690), (2, 588845), (5, 235538), (10, 117769), (29, 40610), (31, 37990), (58, 20305), (62, 18995), (131, 8990), (145, 8122), (155, 7598), (262, 4495), (290, 4061), (310, 3799), (655, 1798), (899, 1310)]