1580912890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1\times {\mathrm{4423}}^1$

素因数の和:5614

約数の個数: 32

約数和(自身を含む): 2940650496

約数和(自身を除く): 1359737606

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1153, 2306, 4423, 5765, 8846, 11530, 22115, 35743, 44230, 71486, 137113, 178715, 274226, 357430, 685565, 1371130, 5099719, 10199438, 25498595, 50997190, 158091289, 316182578, 790456445, 1580912890]

約数ペア:

[(1, 1580912890), (2, 790456445), (5, 316182578), (10, 158091289), (31, 50997190), (62, 25498595), (155, 10199438), (310, 5099719), (1153, 1371130), (2306, 685565), (4423, 357430), (5765, 274226), (8846, 178715), (11530, 137113), (22115, 71486), (35743, 44230)]