13311250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 40

約数和(自身を含む): 26091648

約数和(自身を除く): 12780398

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 230, 250, 463, 575, 625, 926, 1150, 1250, 2315, 2875, 4630, 5750, 10649, 11575, 14375, 21298, 23150, 28750, 53245, 57875, 106490, 115750, 266225, 289375, 532450, 578750, 1331125, 2662250, 6655625, 13311250]

約数ペア:

[(1, 13311250), (2, 6655625), (5, 2662250), (10, 1331125), (23, 578750), (25, 532450), (46, 289375), (50, 266225), (115, 115750), (125, 106490), (230, 57875), (250, 53245), (463, 28750), (575, 23150), (625, 21298), (926, 14375), (1150, 11575), (1250, 10649), (2315, 5750), (2875, 4630)]