4391030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 9115200

約数和(自身を除く): 4724170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 421, 745, 842, 1043, 1490, 2086, 2105, 2947, 4210, 5215, 5894, 10430, 14735, 29470, 62729, 125458, 313645, 439103, 627290, 878206, 2195515, 4391030]

約数ペア:

[(1, 4391030), (2, 2195515), (5, 878206), (7, 627290), (10, 439103), (14, 313645), (35, 125458), (70, 62729), (149, 29470), (298, 14735), (421, 10430), (745, 5894), (842, 5215), (1043, 4210), (1490, 2947), (2086, 2105)]