263116310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{1867}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 502342560

約数和(自身を除く): 239226250

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 829, 1658, 1867, 3734, 4145, 8290, 9335, 14093, 18670, 28186, 31739, 63478, 70465, 140930, 158695, 317390, 1547743, 3095486, 7738715, 15477430, 26311631, 52623262, 131558155, 263116310]

約数ペア:

[(1, 263116310), (2, 131558155), (5, 52623262), (10, 26311631), (17, 15477430), (34, 7738715), (85, 3095486), (170, 1547743), (829, 317390), (1658, 158695), (1867, 140930), (3734, 70465), (4145, 63478), (8290, 31739), (9335, 28186), (14093, 18670)]