16502270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 31261248

約数和(自身を除く): 14758978

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 457, 785, 914, 1570, 2285, 3611, 4570, 7222, 10511, 18055, 21022, 36110, 52555, 71749, 105110, 143498, 358745, 717490, 1650227, 3300454, 8251135, 16502270]

約数ペア:

[(1, 16502270), (2, 8251135), (5, 3300454), (10, 1650227), (23, 717490), (46, 358745), (115, 143498), (157, 105110), (230, 71749), (314, 52555), (457, 36110), (785, 21022), (914, 18055), (1570, 10511), (2285, 7222), (3611, 4570)]