229675910

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{947}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 420456960

約数和(自身を除く): 190781050

約数列:

[1, 2, 5, 10, 79, 158, 307, 395, 614, 790, 947, 1535, 1894, 3070, 4735, 9470, 24253, 48506, 74813, 121265, 149626, 242530, 290729, 374065, 581458, 748130, 1453645, 2907290, 22967591, 45935182, 114837955, 229675910]

約数ペア:

[(1, 229675910), (2, 114837955), (5, 45935182), (10, 22967591), (79, 2907290), (158, 1453645), (307, 748130), (395, 581458), (614, 374065), (790, 290729), (947, 242530), (1535, 149626), (1894, 121265), (3070, 74813), (4735, 48506), (9470, 24253)]