422369810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4951}}^1$

素因数の和:5426

約数の個数: 32

約数和(自身を含む): 802224000

約数和(自身を除く): 379854190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 2245, 4490, 4951, 8531, 9902, 17062, 24755, 42655, 49510, 85310, 94069, 188138, 470345, 940690, 2222999, 4445998, 11114995, 22229990, 42236981, 84473962, 211184905, 422369810]

約数ペア:

[(1, 422369810), (2, 211184905), (5, 84473962), (10, 42236981), (19, 22229990), (38, 11114995), (95, 4445998), (190, 2222999), (449, 940690), (898, 470345), (2245, 188138), (4490, 94069), (4951, 85310), (8531, 49510), (9902, 42655), (17062, 24755)]