70869190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2371}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 150887664

約数和(自身を除く): 80018474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2371, 2989, 4270, 4742, 5978, 11855, 14945, 16597, 23710, 29890, 33194, 82985, 116179, 144631, 165970, 232358, 289262, 580895, 723155, 1012417, 1161790, 1446310, 2024834, 5062085, 7086919, 10124170, 14173838, 35434595, 70869190]

約数ペア:

[(1, 70869190), (2, 35434595), (5, 14173838), (7, 10124170), (10, 7086919), (14, 5062085), (35, 2024834), (49, 1446310), (61, 1161790), (70, 1012417), (98, 723155), (122, 580895), (245, 289262), (305, 232358), (427, 165970), (490, 144631), (610, 116179), (854, 82985), (2135, 33194), (2371, 29890), (2989, 23710), (4270, 16597), (4742, 14945), (5978, 11855)]