13303010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1635

約数の個数: 48

約数和(自身を含む): 29511864

約数和(自身を除く): 16208854

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1597, 1666, 3194, 4165, 7985, 8330, 11179, 15970, 22358, 27149, 54298, 55895, 78253, 111790, 135745, 156506, 190043, 271490, 380086, 391265, 782530, 950215, 1330301, 1900430, 2660602, 6651505, 13303010]

約数ペア:

[(1, 13303010), (2, 6651505), (5, 2660602), (7, 1900430), (10, 1330301), (14, 950215), (17, 782530), (34, 391265), (35, 380086), (49, 271490), (70, 190043), (85, 156506), (98, 135745), (119, 111790), (170, 78253), (238, 55895), (245, 54298), (490, 27149), (595, 22358), (833, 15970), (1190, 11179), (1597, 8330), (1666, 7985), (3194, 4165)]