814311290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{3191}}^1$

素因数の和:3375

約数の個数: 48

約数和(自身を含む): 1598196096

約数和(自身を除く): 783884806

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 169, 302, 338, 755, 845, 1510, 1690, 1963, 3191, 3926, 6382, 9815, 15955, 19630, 25519, 31910, 41483, 51038, 82966, 127595, 207415, 255190, 414830, 481841, 539279, 963682, 1078558, 2409205, 2696395, 4818410, 5392790, 6263933, 12527866, 31319665, 62639330, 81431129, 162862258, 407155645, 814311290]

約数ペア:

[(1, 814311290), (2, 407155645), (5, 162862258), (10, 81431129), (13, 62639330), (26, 31319665), (65, 12527866), (130, 6263933), (151, 5392790), (169, 4818410), (302, 2696395), (338, 2409205), (755, 1078558), (845, 963682), (1510, 539279), (1690, 481841), (1963, 414830), (3191, 255190), (3926, 207415), (6382, 127595), (9815, 82966), (15955, 51038), (19630, 41483), (25519, 31910)]