2884730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 2713990

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 239, 355, 478, 710, 1195, 1207, 2390, 2414, 4063, 6035, 8126, 12070, 16969, 20315, 33938, 40630, 84845, 169690, 288473, 576946, 1442365, 2884730]

約数ペア:

[(1, 2884730), (2, 1442365), (5, 576946), (10, 288473), (17, 169690), (34, 84845), (71, 40630), (85, 33938), (142, 20315), (170, 16969), (239, 12070), (355, 8126), (478, 6035), (710, 4063), (1195, 2414), (1207, 2390)]