719535870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131063}}^1$

素因数の和:131137

約数の個数: 48

約数和(自身を含む): 1901476512

約数和(自身を除く): 1181940642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 131063, 262126, 393189, 655315, 786378, 1179567, 1310630, 1965945, 2359134, 3931890, 5897835, 7994843, 11795670, 15989686, 23984529, 39974215, 47969058, 71953587, 79948430, 119922645, 143907174, 239845290, 359767935, 719535870]

約数ペア:

[(1, 719535870), (2, 359767935), (3, 239845290), (5, 143907174), (6, 119922645), (9, 79948430), (10, 71953587), (15, 47969058), (18, 39974215), (30, 23984529), (45, 15989686), (61, 11795670), (90, 7994843), (122, 5897835), (183, 3931890), (305, 2359134), (366, 1965945), (549, 1310630), (610, 1179567), (915, 786378), (1098, 655315), (1830, 393189), (2745, 262126), (5490, 131063)]