6457804580

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1021}}^1\times {\mathrm{1381}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 13643822640

約数和(自身を除く): 7186018060

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1021, 1145, 1381, 2042, 2290, 2762, 4084, 4580, 5105, 5524, 6905, 10210, 13810, 20420, 27620, 233809, 316249, 467618, 632498, 935236, 1169045, 1264996, 1410001, 1581245, 2338090, 2820002, 3162490, 4676180, 5640004, 6324980, 7050005, 14100010, 28200020, 322890229, 645780458, 1291560916, 1614451145, 3228902290, 6457804580]

約数ペア:

[(1, 6457804580), (2, 3228902290), (4, 1614451145), (5, 1291560916), (10, 645780458), (20, 322890229), (229, 28200020), (458, 14100010), (916, 7050005), (1021, 6324980), (1145, 5640004), (1381, 4676180), (2042, 3162490), (2290, 2820002), (2762, 2338090), (4084, 1581245), (4580, 1410001), (5105, 1264996), (5524, 1169045), (6905, 935236), (10210, 632498), (13810, 467618), (20420, 316249), (27620, 233809)]