1908367090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{1597}}^1$

素因数の和:2051

約数の個数: 64

約数和(自身を含む): 4029721344

約数和(自身を除く): 2121354254

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 397, 430, 602, 794, 1505, 1597, 1985, 2779, 3010, 3194, 3970, 5558, 7985, 11179, 13895, 15970, 17071, 22358, 27790, 34142, 55895, 68671, 85355, 111790, 119497, 137342, 170710, 238994, 343355, 480697, 597485, 634009, 686710, 961394, 1194970, 1268018, 2403485, 3170045, 4438063, 4806970, 6340090, 8876126, 22190315, 27262387, 44380630, 54524774, 136311935, 190836709, 272623870, 381673418, 954183545, 1908367090]

約数ペア:

[(1, 1908367090), (2, 954183545), (5, 381673418), (7, 272623870), (10, 190836709), (14, 136311935), (35, 54524774), (43, 44380630), (70, 27262387), (86, 22190315), (215, 8876126), (301, 6340090), (397, 4806970), (430, 4438063), (602, 3170045), (794, 2403485), (1505, 1268018), (1597, 1194970), (1985, 961394), (2779, 686710), (3010, 634009), (3194, 597485), (3970, 480697), (5558, 343355), (7985, 238994), (11179, 170710), (13895, 137342), (15970, 119497), (17071, 111790), (22358, 85355), (27790, 68671), (34142, 55895)]