80603470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{557}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 150660000

約数和(自身を除く): 70056530

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 499, 557, 998, 1114, 2495, 2785, 4990, 5570, 14471, 16153, 28942, 32306, 72355, 80765, 144710, 161530, 277943, 555886, 1389715, 2779430, 8060347, 16120694, 40301735, 80603470]

約数ペア:

[(1, 80603470), (2, 40301735), (5, 16120694), (10, 8060347), (29, 2779430), (58, 1389715), (145, 555886), (290, 277943), (499, 161530), (557, 144710), (998, 80765), (1114, 72355), (2495, 32306), (2785, 28942), (4990, 16153), (5570, 14471)]