15709718180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2083517}}^1$

素因数の和:2083568

約数の個数: 48

約数和(自身を含む): 36753257520

約数和(自身を除く): 21043539340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 2083517, 4167034, 8334068, 10417585, 20835170, 27085721, 41670340, 54171442, 60421993, 108342884, 120843986, 135428605, 241687972, 270857210, 302109965, 541714420, 604219930, 785485909, 1208439860, 1570971818, 3141943636, 3927429545, 7854859090, 15709718180]

約数ペア:

[(1, 15709718180), (2, 7854859090), (4, 3927429545), (5, 3141943636), (10, 1570971818), (13, 1208439860), (20, 785485909), (26, 604219930), (29, 541714420), (52, 302109965), (58, 270857210), (65, 241687972), (116, 135428605), (130, 120843986), (145, 108342884), (260, 60421993), (290, 54171442), (377, 41670340), (580, 27085721), (754, 20835170), (1508, 10417585), (1885, 8334068), (3770, 4167034), (7540, 2083517)]