21959070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6151}}^1$

素因数の和:6185

約数の個数: 64

約数和(自身を含む): 63783936

約数和(自身を除く): 41824866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 6151, 12302, 18453, 30755, 36906, 43057, 61510, 86114, 92265, 104567, 129171, 184530, 209134, 215285, 258342, 313701, 430570, 522835, 627402, 645855, 731969, 1045670, 1291710, 1463938, 1568505, 2195907, 3137010, 3659845, 4391814, 7319690, 10979535, 21959070]

約数ペア:

[(1, 21959070), (2, 10979535), (3, 7319690), (5, 4391814), (6, 3659845), (7, 3137010), (10, 2195907), (14, 1568505), (15, 1463938), (17, 1291710), (21, 1045670), (30, 731969), (34, 645855), (35, 627402), (42, 522835), (51, 430570), (70, 313701), (85, 258342), (102, 215285), (105, 209134), (119, 184530), (170, 129171), (210, 104567), (238, 92265), (255, 86114), (357, 61510), (510, 43057), (595, 36906), (714, 30755), (1190, 18453), (1785, 12302), (3570, 6151)]