2657408030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{13309}}^1$

素因数の和:13844

約数の個数: 32

約数和(自身を含む): 4910431680

約数和(自身を除く): 2253023650

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 487, 974, 2435, 4870, 13309, 19967, 26618, 39934, 66545, 99835, 133090, 199670, 545669, 1091338, 2728345, 5456690, 6481483, 12962966, 32407415, 64814830, 265740803, 531481606, 1328704015, 2657408030]

約数ペア:

[(1, 2657408030), (2, 1328704015), (5, 531481606), (10, 265740803), (41, 64814830), (82, 32407415), (205, 12962966), (410, 6481483), (487, 5456690), (974, 2728345), (2435, 1091338), (4870, 545669), (13309, 199670), (19967, 133090), (26618, 99835), (39934, 66545)]