17967549080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{651943}}^1$

素因数の和:652020

約数の個数: 64

約数和(自身を含む): 44358269760

約数和(自身を除く): 26390720680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 2120, 2756, 3445, 5512, 6890, 13780, 27560, 651943, 1303886, 2607772, 3259715, 5215544, 6519430, 8475259, 13038860, 16950518, 26077720, 33901036, 34552979, 42376295, 67802072, 69105958, 84752590, 138211916, 169505180, 172764895, 276423832, 339010360, 345529790, 449188727, 691059580, 898377454, 1382119160, 1796754908, 2245943635, 3593509816, 4491887270, 8983774540, 17967549080]

約数ペア:

[(1, 17967549080), (2, 8983774540), (4, 4491887270), (5, 3593509816), (8, 2245943635), (10, 1796754908), (13, 1382119160), (20, 898377454), (26, 691059580), (40, 449188727), (52, 345529790), (53, 339010360), (65, 276423832), (104, 172764895), (106, 169505180), (130, 138211916), (212, 84752590), (260, 69105958), (265, 67802072), (424, 42376295), (520, 34552979), (530, 33901036), (689, 26077720), (1060, 16950518), (1378, 13038860), (2120, 8475259), (2756, 6519430), (3445, 5215544), (5512, 3259715), (6890, 2607772), (13780, 1303886), (27560, 651943)]