13480070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 13891450

約数列:

[1, 2, 5, 10, 23, 29, 43, 46, 47, 58, 86, 94, 115, 145, 215, 230, 235, 290, 430, 470, 667, 989, 1081, 1247, 1334, 1363, 1978, 2021, 2162, 2494, 2726, 3335, 4042, 4945, 5405, 6235, 6670, 6815, 9890, 10105, 10810, 12470, 13630, 20210, 28681, 31349, 46483, 57362, 58609, 62698, 92966, 117218, 143405, 156745, 232415, 286810, 293045, 313490, 464830, 586090, 1348007, 2696014, 6740035, 13480070]

約数ペア:

[(1, 13480070), (2, 6740035), (5, 2696014), (10, 1348007), (23, 586090), (29, 464830), (43, 313490), (46, 293045), (47, 286810), (58, 232415), (86, 156745), (94, 143405), (115, 117218), (145, 92966), (215, 62698), (230, 58609), (235, 57362), (290, 46483), (430, 31349), (470, 28681), (667, 20210), (989, 13630), (1081, 12470), (1247, 10810), (1334, 10105), (1363, 9890), (1978, 6815), (2021, 6670), (2162, 6235), (2494, 5405), (2726, 4945), (3335, 4042)]