2501850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 6687072

約数和(自身を除く): 4185222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1283, 1950, 2566, 3849, 6415, 7698, 12830, 16679, 19245, 32075, 33358, 38490, 50037, 64150, 83395, 96225, 100074, 166790, 192450, 250185, 416975, 500370, 833950, 1250925, 2501850]

約数ペア:

[(1, 2501850), (2, 1250925), (3, 833950), (5, 500370), (6, 416975), (10, 250185), (13, 192450), (15, 166790), (25, 100074), (26, 96225), (30, 83395), (39, 64150), (50, 50037), (65, 38490), (75, 33358), (78, 32075), (130, 19245), (150, 16679), (195, 12830), (325, 7698), (390, 6415), (650, 3849), (975, 2566), (1283, 1950)]