5476768180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{296683}}^1$

素因数の和:296776

約数の個数: 48

約数和(自身を含む): 12560413824

約数和(自身を除く): 7083645644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 296683, 593366, 1186732, 1483415, 2966830, 3856879, 5933660, 7713758, 15427516, 19284395, 21064493, 38568790, 42128986, 77137580, 84257972, 105322465, 210644930, 273838409, 421289860, 547676818, 1095353636, 1369192045, 2738384090, 5476768180]

約数ペア:

[(1, 5476768180), (2, 2738384090), (4, 1369192045), (5, 1095353636), (10, 547676818), (13, 421289860), (20, 273838409), (26, 210644930), (52, 105322465), (65, 84257972), (71, 77137580), (130, 42128986), (142, 38568790), (260, 21064493), (284, 19284395), (355, 15427516), (710, 7713758), (923, 5933660), (1420, 3856879), (1846, 2966830), (3692, 1483415), (4615, 1186732), (9230, 593366), (18460, 296683)]