1686136190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{613}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 3310295040

約数和(自身を除く): 1624158850

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 467, 589, 613, 934, 1178, 1226, 2335, 2945, 3065, 4670, 5890, 6130, 8873, 11647, 14477, 17746, 19003, 23294, 28954, 38006, 44365, 58235, 72385, 88730, 95015, 116470, 144770, 190030, 275063, 286271, 361057, 550126, 572542, 722114, 1375315, 1431355, 1805285, 2750630, 2862710, 3610570, 5439149, 8874401, 10878298, 17748802, 27195745, 44372005, 54391490, 88744010, 168613619, 337227238, 843068095, 1686136190]

約数ペア:

[(1, 1686136190), (2, 843068095), (5, 337227238), (10, 168613619), (19, 88744010), (31, 54391490), (38, 44372005), (62, 27195745), (95, 17748802), (155, 10878298), (190, 8874401), (310, 5439149), (467, 3610570), (589, 2862710), (613, 2750630), (934, 1805285), (1178, 1431355), (1226, 1375315), (2335, 722114), (2945, 572542), (3065, 550126), (4670, 361057), (5890, 286271), (6130, 275063), (8873, 190030), (11647, 144770), (14477, 116470), (17746, 95015), (19003, 88730), (23294, 72385), (28954, 58235), (38006, 44365)]