2580147010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{364943}}^1$

素因数の和:365058

約数の個数: 32

約数和(自身を含む): 5360297472

約数和(自身を除く): 2780150462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 364943, 729886, 1824715, 2554601, 3649430, 5109202, 12773005, 25546010, 36859243, 73718486, 184296215, 258014701, 368592430, 516029402, 1290073505, 2580147010]

約数ペア:

[(1, 2580147010), (2, 1290073505), (5, 516029402), (7, 368592430), (10, 258014701), (14, 184296215), (35, 73718486), (70, 36859243), (101, 25546010), (202, 12773005), (505, 5109202), (707, 3649430), (1010, 2554601), (1414, 1824715), (3535, 729886), (7070, 364943)]