129249530

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 244753920

約数和(自身を除く): 115504390

約数列:

[1, 2, 5, 10, 47, 59, 79, 94, 118, 158, 235, 295, 395, 470, 590, 790, 2773, 3481, 3713, 4661, 5546, 6962, 7426, 9322, 13865, 17405, 18565, 23305, 27730, 34810, 37130, 46610, 163607, 219067, 274999, 327214, 438134, 549998, 818035, 1095335, 1374995, 1636070, 2190670, 2749990, 12924953, 25849906, 64624765, 129249530]

約数ペア:

[(1, 129249530), (2, 64624765), (5, 25849906), (10, 12924953), (47, 2749990), (59, 2190670), (79, 1636070), (94, 1374995), (118, 1095335), (158, 818035), (235, 549998), (295, 438134), (395, 327214), (470, 274999), (590, 219067), (790, 163607), (2773, 46610), (3481, 37130), (3713, 34810), (4661, 27730), (5546, 23305), (6962, 18565), (7426, 17405), (9322, 13865)]