9970630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 19121760

約数和(自身を除く): 9151130

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 541, 970, 1082, 1843, 2705, 3686, 5410, 9215, 10279, 18430, 20558, 51395, 52477, 102790, 104954, 262385, 524770, 997063, 1994126, 4985315, 9970630]

約数ペア:

[(1, 9970630), (2, 4985315), (5, 1994126), (10, 997063), (19, 524770), (38, 262385), (95, 104954), (97, 102790), (190, 52477), (194, 51395), (485, 20558), (541, 18430), (970, 10279), (1082, 9215), (1843, 5410), (2705, 3686)]