122561790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{314261}}^1$

素因数の和:314284

約数の個数: 32

約数和(自身を含む): 316776096

約数和(自身を除く): 194214306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 314261, 628522, 942783, 1571305, 1885566, 3142610, 4085393, 4713915, 8170786, 9427830, 12256179, 20426965, 24512358, 40853930, 61280895, 122561790]

約数ペア:

[(1, 122561790), (2, 61280895), (3, 40853930), (5, 24512358), (6, 20426965), (10, 12256179), (13, 9427830), (15, 8170786), (26, 4713915), (30, 4085393), (39, 3142610), (65, 1885566), (78, 1571305), (130, 942783), (195, 628522), (390, 314261)]