12860250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1319}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 34594560

約数和(自身を除く): 21734310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1319, 1625, 1950, 2638, 3250, 3957, 4875, 6595, 7914, 9750, 13190, 17147, 19785, 32975, 34294, 39570, 51441, 65950, 85735, 98925, 102882, 164875, 171470, 197850, 257205, 329750, 428675, 494625, 514410, 857350, 989250, 1286025, 2143375, 2572050, 4286750, 6430125, 12860250]

約数ペア:

[(1, 12860250), (2, 6430125), (3, 4286750), (5, 2572050), (6, 2143375), (10, 1286025), (13, 989250), (15, 857350), (25, 514410), (26, 494625), (30, 428675), (39, 329750), (50, 257205), (65, 197850), (75, 171470), (78, 164875), (125, 102882), (130, 98925), (150, 85735), (195, 65950), (250, 51441), (325, 39570), (375, 34294), (390, 32975), (650, 19785), (750, 17147), (975, 13190), (1319, 9750), (1625, 7914), (1950, 6595), (2638, 4875), (3250, 3957)]