1545417890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1\times {\mathrm{3389}}^1$

素因数の和:4898

約数の個数: 32

約数和(自身を含む): 2874286080

約数和(自身を除く): 1328868190

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1471, 2942, 3389, 6778, 7355, 14710, 16945, 33890, 45601, 91202, 105059, 210118, 228005, 456010, 525295, 1050590, 4985219, 9970438, 24926095, 49852190, 154541789, 309083578, 772708945, 1545417890]

約数ペア:

[(1, 1545417890), (2, 772708945), (5, 309083578), (10, 154541789), (31, 49852190), (62, 24926095), (155, 9970438), (310, 4985219), (1471, 1050590), (2942, 525295), (3389, 456010), (6778, 228005), (7355, 210118), (14710, 105059), (16945, 91202), (33890, 45601)]