2022135980

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1\times {\mathrm{977}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 4278476160

約数和(自身を除く): 2256340180

約数列:

[1, 2, 4, 5, 10, 20, 239, 433, 478, 866, 956, 977, 1195, 1732, 1954, 2165, 2390, 3908, 4330, 4780, 4885, 8660, 9770, 19540, 103487, 206974, 233503, 413948, 423041, 467006, 517435, 846082, 934012, 1034870, 1167515, 1692164, 2069740, 2115205, 2335030, 4230410, 4670060, 8460820, 101106799, 202213598, 404427196, 505533995, 1011067990, 2022135980]

約数ペア:

[(1, 2022135980), (2, 1011067990), (4, 505533995), (5, 404427196), (10, 202213598), (20, 101106799), (239, 8460820), (433, 4670060), (478, 4230410), (866, 2335030), (956, 2115205), (977, 2069740), (1195, 1692164), (1732, 1167515), (1954, 1034870), (2165, 934012), (2390, 846082), (3908, 517435), (4330, 467006), (4780, 423041), (4885, 413948), (8660, 233503), (9770, 206974), (19540, 103487)]