129464830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 263678976

約数和(自身を除く): 134214146

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 101, 110, 202, 215, 271, 430, 473, 505, 542, 946, 1010, 1111, 1355, 2222, 2365, 2710, 2981, 4343, 4730, 5555, 5962, 8686, 11110, 11653, 14905, 21715, 23306, 27371, 29810, 43430, 47773, 54742, 58265, 95546, 116530, 128183, 136855, 238865, 256366, 273710, 301081, 477730, 602162, 640915, 1176953, 1281830, 1505405, 2353906, 3010810, 5884765, 11769530, 12946483, 25892966, 64732415, 129464830]

約数ペア:

[(1, 129464830), (2, 64732415), (5, 25892966), (10, 12946483), (11, 11769530), (22, 5884765), (43, 3010810), (55, 2353906), (86, 1505405), (101, 1281830), (110, 1176953), (202, 640915), (215, 602162), (271, 477730), (430, 301081), (473, 273710), (505, 256366), (542, 238865), (946, 136855), (1010, 128183), (1111, 116530), (1355, 95546), (2222, 58265), (2365, 54742), (2710, 47773), (2981, 43430), (4343, 29810), (4730, 27371), (5555, 23306), (5962, 21715), (8686, 14905), (11110, 11653)]