1004828210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{19387}}^1$

素因数の和:19538

約数の個数: 32

約数和(自身を含む): 1859386752

約数和(自身を除く): 854558542

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 710, 730, 5183, 10366, 19387, 25915, 38774, 51830, 96935, 193870, 1376477, 1415251, 2752954, 2830502, 6882385, 7076255, 13764770, 14152510, 100482821, 200965642, 502414105, 1004828210]

約数ペア:

[(1, 1004828210), (2, 502414105), (5, 200965642), (10, 100482821), (71, 14152510), (73, 13764770), (142, 7076255), (146, 6882385), (355, 2830502), (365, 2752954), (710, 1415251), (730, 1376477), (5183, 193870), (10366, 96935), (19387, 51830), (25915, 38774)]