5550860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 13762560

約数和(自身を除く): 8211700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 1279, 2170, 2558, 4340, 5116, 6395, 8953, 12790, 17906, 25580, 35812, 39649, 44765, 79298, 89530, 158596, 179060, 198245, 277543, 396490, 555086, 792980, 1110172, 1387715, 2775430, 5550860]

約数ペア:

[(1, 5550860), (2, 2775430), (4, 1387715), (5, 1110172), (7, 792980), (10, 555086), (14, 396490), (20, 277543), (28, 198245), (31, 179060), (35, 158596), (62, 89530), (70, 79298), (124, 44765), (140, 39649), (155, 35812), (217, 25580), (310, 17906), (434, 12790), (620, 8953), (868, 6395), (1085, 5116), (1279, 4340), (2170, 2558)]