82599140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1181}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 187654320

約数和(自身を除く): 105055180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1181, 1345, 2362, 2690, 3497, 4724, 5380, 5905, 6994, 11810, 13988, 15353, 17485, 23620, 30706, 34970, 61412, 69940, 76765, 153530, 307060, 317689, 635378, 1270756, 1588445, 3176890, 4129957, 6353780, 8259914, 16519828, 20649785, 41299570, 82599140]

約数ペア:

[(1, 82599140), (2, 41299570), (4, 20649785), (5, 16519828), (10, 8259914), (13, 6353780), (20, 4129957), (26, 3176890), (52, 1588445), (65, 1270756), (130, 635378), (260, 317689), (269, 307060), (538, 153530), (1076, 76765), (1181, 69940), (1345, 61412), (2362, 34970), (2690, 30706), (3497, 23620), (4724, 17485), (5380, 15353), (5905, 13988), (6994, 11810)]