4921490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 10209024

約数和(自身を除く): 5287534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 421, 835, 842, 1169, 1670, 2105, 2338, 2947, 4210, 5845, 5894, 11690, 14735, 29470, 70307, 140614, 351535, 492149, 703070, 984298, 2460745, 4921490]

約数ペア:

[(1, 4921490), (2, 2460745), (5, 984298), (7, 703070), (10, 492149), (14, 351535), (35, 140614), (70, 70307), (167, 29470), (334, 14735), (421, 11690), (835, 5894), (842, 5845), (1169, 4210), (1670, 2947), (2105, 2338)]