696543102280

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1\times {\mathrm{134731}}^1$

素因数の和:135470

約数の個数: 64

約数和(自身を含む): 1576073378880

約数和(自身を除く): 879530276600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 421, 614, 842, 1228, 1535, 1684, 2105, 2456, 3070, 3368, 4210, 6140, 8420, 12280, 16840, 129247, 134731, 258494, 269462, 516988, 538924, 646235, 673655, 1033976, 1077848, 1292470, 1347310, 2584940, 2694620, 5169880, 5389240, 41362417, 56721751, 82724834, 113443502, 165449668, 206812085, 226887004, 283608755, 330899336, 413624170, 453774008, 567217510, 827248340, 1134435020, 1654496680, 2268870040, 17413577557, 34827155114, 69654310228, 87067887785, 139308620456, 174135775570, 348271551140, 696543102280]

約数ペア:

[(1, 696543102280), (2, 348271551140), (4, 174135775570), (5, 139308620456), (8, 87067887785), (10, 69654310228), (20, 34827155114), (40, 17413577557), (307, 2268870040), (421, 1654496680), (614, 1134435020), (842, 827248340), (1228, 567217510), (1535, 453774008), (1684, 413624170), (2105, 330899336), (2456, 283608755), (3070, 226887004), (3368, 206812085), (4210, 165449668), (6140, 113443502), (8420, 82724834), (12280, 56721751), (16840, 41362417), (129247, 5389240), (134731, 5169880), (258494, 2694620), (269462, 2584940), (516988, 1347310), (538924, 1292470), (646235, 1077848), (673655, 1033976)]