1348780215160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{688153171}}^1$

素因数の和:688153196

約数の個数: 48

約数和(自身を含む): 3530225772360

約数和(自身を除く): 2181445557200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 688153171, 1376306342, 2752612684, 3440765855, 4817072197, 5505225368, 6881531710, 9634144394, 13763063420, 19268288788, 24085360985, 27526126840, 33719505379, 38536577576, 48170721970, 67439010758, 96341443940, 134878021516, 168597526895, 192682887880, 269756043032, 337195053790, 674390107580, 1348780215160]

約数ペア:

[(1, 1348780215160), (2, 674390107580), (4, 337195053790), (5, 269756043032), (7, 192682887880), (8, 168597526895), (10, 134878021516), (14, 96341443940), (20, 67439010758), (28, 48170721970), (35, 38536577576), (40, 33719505379), (49, 27526126840), (56, 24085360985), (70, 19268288788), (98, 13763063420), (140, 9634144394), (196, 6881531710), (245, 5505225368), (280, 4817072197), (392, 3440765855), (490, 2752612684), (980, 1376306342), (1960, 688153171)]