1877518330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{19997}}^1$

素因数の和:20274

約数の個数: 32

約数和(自身を含む): 3477252240

約数和(自身を除く): 1599733910

約数列:

[1, 2, 5, 10, 41, 82, 205, 229, 410, 458, 1145, 2290, 9389, 18778, 19997, 39994, 46945, 93890, 99985, 199970, 819877, 1639754, 4099385, 4579313, 8198770, 9158626, 22896565, 45793130, 187751833, 375503666, 938759165, 1877518330]

約数ペア:

[(1, 1877518330), (2, 938759165), (5, 375503666), (10, 187751833), (41, 45793130), (82, 22896565), (205, 9158626), (229, 8198770), (410, 4579313), (458, 4099385), (1145, 1639754), (2290, 819877), (9389, 199970), (18778, 99985), (19997, 93890), (39994, 46945)]