664759830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3165523}}^1$

素因数の和:3165540

約数の個数: 32

約数和(自身を含む): 1823341824

約数和(自身を除く): 1158581994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3165523, 6331046, 9496569, 15827615, 18993138, 22158661, 31655230, 44317322, 47482845, 66475983, 94965690, 110793305, 132951966, 221586610, 332379915, 664759830]

約数ペア:

[(1, 664759830), (2, 332379915), (3, 221586610), (5, 132951966), (6, 110793305), (7, 94965690), (10, 66475983), (14, 47482845), (15, 44317322), (21, 31655230), (30, 22158661), (35, 18993138), (42, 15827615), (70, 9496569), (105, 6331046), (210, 3165523)]