314879020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7333}}^1$

素因数の和:7474

約数の個数: 48

約数和(自身を含む): 702303840

約数和(自身を除く): 387424820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 2147, 2260, 4294, 7333, 8588, 10735, 14666, 21470, 29332, 36665, 42940, 73330, 139327, 146660, 278654, 557308, 696635, 828629, 1393270, 1657258, 2786540, 3314516, 4143145, 8286290, 15743951, 16572580, 31487902, 62975804, 78719755, 157439510, 314879020]

約数ペア:

[(1, 314879020), (2, 157439510), (4, 78719755), (5, 62975804), (10, 31487902), (19, 16572580), (20, 15743951), (38, 8286290), (76, 4143145), (95, 3314516), (113, 2786540), (190, 1657258), (226, 1393270), (380, 828629), (452, 696635), (565, 557308), (1130, 278654), (2147, 146660), (2260, 139327), (4294, 73330), (7333, 42940), (8588, 36665), (10735, 29332), (14666, 21470)]