4420644050

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{2273}}^1$

素因数の和:2783

約数の個数: 48

約数和(自身を含む): 8331544872

約数和(自身を除く): 3910900822

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 401, 485, 802, 970, 2005, 2273, 2425, 4010, 4546, 4850, 10025, 11365, 20050, 22730, 38897, 56825, 77794, 113650, 194485, 220481, 388970, 440962, 911473, 972425, 1102405, 1822946, 1944850, 2204810, 4557365, 5512025, 9114730, 11024050, 22786825, 45573650, 88412881, 176825762, 442064405, 884128810, 2210322025, 4420644050]

約数ペア:

[(1, 4420644050), (2, 2210322025), (5, 884128810), (10, 442064405), (25, 176825762), (50, 88412881), (97, 45573650), (194, 22786825), (401, 11024050), (485, 9114730), (802, 5512025), (970, 4557365), (2005, 2204810), (2273, 1944850), (2425, 1822946), (4010, 1102405), (4546, 972425), (4850, 911473), (10025, 440962), (11365, 388970), (20050, 220481), (22730, 194485), (38897, 113650), (56825, 77794)]