12853090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 13274270

約数列:

[1, 2, 5, 10, 23, 29, 41, 46, 47, 58, 82, 94, 115, 145, 205, 230, 235, 290, 410, 470, 667, 943, 1081, 1189, 1334, 1363, 1886, 1927, 2162, 2378, 2726, 3335, 3854, 4715, 5405, 5945, 6670, 6815, 9430, 9635, 10810, 11890, 13630, 19270, 27347, 31349, 44321, 54694, 55883, 62698, 88642, 111766, 136735, 156745, 221605, 273470, 279415, 313490, 443210, 558830, 1285309, 2570618, 6426545, 12853090]

約数ペア:

[(1, 12853090), (2, 6426545), (5, 2570618), (10, 1285309), (23, 558830), (29, 443210), (41, 313490), (46, 279415), (47, 273470), (58, 221605), (82, 156745), (94, 136735), (115, 111766), (145, 88642), (205, 62698), (230, 55883), (235, 54694), (290, 44321), (410, 31349), (470, 27347), (667, 19270), (943, 13630), (1081, 11890), (1189, 10810), (1334, 9635), (1363, 9430), (1886, 6815), (1927, 6670), (2162, 5945), (2378, 5405), (2726, 4715), (3335, 3854)]