1604190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{7639}}^1$

素因数の和:7656

約数の個数: 32

約数和(自身を含む): 4400640

約数和(自身を除く): 2796450

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7639, 15278, 22917, 38195, 45834, 53473, 76390, 106946, 114585, 160419, 229170, 267365, 320838, 534730, 802095, 1604190]

約数ペア:

[(1, 1604190), (2, 802095), (3, 534730), (5, 320838), (6, 267365), (7, 229170), (10, 160419), (14, 114585), (15, 106946), (21, 76390), (30, 53473), (35, 45834), (42, 38195), (70, 22917), (105, 15278), (210, 7639)]