713506540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{5783}}^1$

素因数の和:6022

約数の個数: 48

約数和(自身を含む): 1554739200

約数和(自身を除く): 841232660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 199, 310, 398, 620, 796, 995, 1990, 3980, 5783, 6169, 11566, 12338, 23132, 24676, 28915, 30845, 57830, 61690, 115660, 123380, 179273, 358546, 717092, 896365, 1150817, 1792730, 2301634, 3585460, 4603268, 5754085, 11508170, 23016340, 35675327, 71350654, 142701308, 178376635, 356753270, 713506540]

約数ペア:

[(1, 713506540), (2, 356753270), (4, 178376635), (5, 142701308), (10, 71350654), (20, 35675327), (31, 23016340), (62, 11508170), (124, 5754085), (155, 4603268), (199, 3585460), (310, 2301634), (398, 1792730), (620, 1150817), (796, 896365), (995, 717092), (1990, 358546), (3980, 179273), (5783, 123380), (6169, 115660), (11566, 61690), (12338, 57830), (23132, 30845), (24676, 28915)]