4465190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 8605440

約数和(自身を除く): 4140250

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 331, 355, 662, 710, 1349, 1655, 2698, 3310, 6289, 6745, 12578, 13490, 23501, 31445, 47002, 62890, 117505, 235010, 446519, 893038, 2232595, 4465190]

約数ペア:

[(1, 4465190), (2, 2232595), (5, 893038), (10, 446519), (19, 235010), (38, 117505), (71, 62890), (95, 47002), (142, 31445), (190, 23501), (331, 13490), (355, 12578), (662, 6745), (710, 6289), (1349, 3310), (1655, 2698)]