82740890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{15641}}^1$

素因数の和:15694

約数の個数: 24

約数和(自身を含む): 155700468

約数和(自身を除く): 72959578

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 529, 1058, 2645, 5290, 15641, 31282, 78205, 156410, 359743, 719486, 1798715, 3597430, 8274089, 16548178, 41370445, 82740890]

約数ペア:

[(1, 82740890), (2, 41370445), (5, 16548178), (10, 8274089), (23, 3597430), (46, 1798715), (115, 719486), (230, 359743), (529, 156410), (1058, 78205), (2645, 31282), (5290, 15641)]