2444830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 4626720

約数和(自身を除く): 2181890

約数列:

[1, 2, 5, 10, 41, 67, 82, 89, 134, 178, 205, 335, 410, 445, 670, 890, 2747, 3649, 5494, 5963, 7298, 11926, 13735, 18245, 27470, 29815, 36490, 59630, 244483, 488966, 1222415, 2444830]

約数ペア:

[(1, 2444830), (2, 1222415), (5, 488966), (10, 244483), (41, 59630), (67, 36490), (82, 29815), (89, 27470), (134, 18245), (178, 13735), (205, 11926), (335, 7298), (410, 5963), (445, 5494), (670, 3649), (890, 2747)]