2021069970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{1087}}^1$

素因数の和:1456

約数の個数: 96

約数和(自身を含む): 5350505472

約数和(自身を除く): 3329435502

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 283, 365, 438, 566, 657, 730, 849, 1087, 1095, 1314, 1415, 1698, 2174, 2190, 2547, 2830, 3261, 3285, 4245, 5094, 5435, 6522, 6570, 8490, 9783, 10870, 12735, 16305, 19566, 20659, 25470, 32610, 41318, 48915, 61977, 79351, 97830, 103295, 123954, 158702, 185931, 206590, 238053, 307621, 309885, 371862, 396755, 476106, 615242, 619770, 714159, 793510, 922863, 929655, 1190265, 1428318, 1538105, 1845726, 1859310, 2380530, 2768589, 3076210, 3570795, 4614315, 5537178, 7141590, 9228630, 13842945, 22456333, 27685890, 44912666, 67368999, 112281665, 134737998, 202106997, 224563330, 336844995, 404213994, 673689990, 1010534985, 2021069970]

約数ペア:

[(1, 2021069970), (2, 1010534985), (3, 673689990), (5, 404213994), (6, 336844995), (9, 224563330), (10, 202106997), (15, 134737998), (18, 112281665), (30, 67368999), (45, 44912666), (73, 27685890), (90, 22456333), (146, 13842945), (219, 9228630), (283, 7141590), (365, 5537178), (438, 4614315), (566, 3570795), (657, 3076210), (730, 2768589), (849, 2380530), (1087, 1859310), (1095, 1845726), (1314, 1538105), (1415, 1428318), (1698, 1190265), (2174, 929655), (2190, 922863), (2547, 793510), (2830, 714159), (3261, 619770), (3285, 615242), (4245, 476106), (5094, 396755), (5435, 371862), (6522, 309885), (6570, 307621), (8490, 238053), (9783, 206590), (10870, 185931), (12735, 158702), (16305, 123954), (19566, 103295), (20659, 97830), (25470, 79351), (32610, 61977), (41318, 48915)]