2008230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 5626368

約数和(自身を除く): 3618138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 131, 146, 210, 219, 262, 365, 393, 438, 511, 655, 730, 786, 917, 1022, 1095, 1310, 1533, 1834, 1965, 2190, 2555, 2751, 3066, 3930, 4585, 5110, 5502, 7665, 9170, 9563, 13755, 15330, 19126, 27510, 28689, 47815, 57378, 66941, 95630, 133882, 143445, 200823, 286890, 334705, 401646, 669410, 1004115, 2008230]

約数ペア:

[(1, 2008230), (2, 1004115), (3, 669410), (5, 401646), (6, 334705), (7, 286890), (10, 200823), (14, 143445), (15, 133882), (21, 95630), (30, 66941), (35, 57378), (42, 47815), (70, 28689), (73, 27510), (105, 19126), (131, 15330), (146, 13755), (210, 9563), (219, 9170), (262, 7665), (365, 5502), (393, 5110), (438, 4585), (511, 3930), (655, 3066), (730, 2751), (786, 2555), (917, 2190), (1022, 1965), (1095, 1834), (1310, 1533)]