122714540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24841}}^1$

素因数の和:24882

約数の個数: 48

約数和(自身を含む): 292141920

約数和(自身を除く): 169427380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 24841, 49682, 99364, 124205, 248410, 322933, 471979, 496820, 645866, 943958, 1291732, 1614665, 1887916, 2359895, 3229330, 4719790, 6135727, 6458660, 9439580, 12271454, 24542908, 30678635, 61357270, 122714540]

約数ペア:

[(1, 122714540), (2, 61357270), (4, 30678635), (5, 24542908), (10, 12271454), (13, 9439580), (19, 6458660), (20, 6135727), (26, 4719790), (38, 3229330), (52, 2359895), (65, 1887916), (76, 1614665), (95, 1291732), (130, 943958), (190, 645866), (247, 496820), (260, 471979), (380, 322933), (494, 248410), (988, 124205), (1235, 99364), (2470, 49682), (4940, 24841)]