104288860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1901}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 237095712

約数和(自身を除く): 132806852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 1901, 2110, 2743, 3802, 4220, 5486, 7604, 9505, 10972, 13715, 19010, 24713, 27430, 38020, 49426, 54860, 98852, 123565, 247130, 401111, 494260, 802222, 1604444, 2005555, 4011110, 5214443, 8022220, 10428886, 20857772, 26072215, 52144430, 104288860]

約数ペア:

[(1, 104288860), (2, 52144430), (4, 26072215), (5, 20857772), (10, 10428886), (13, 8022220), (20, 5214443), (26, 4011110), (52, 2005555), (65, 1604444), (130, 802222), (211, 494260), (260, 401111), (422, 247130), (844, 123565), (1055, 98852), (1901, 54860), (2110, 49426), (2743, 38020), (3802, 27430), (4220, 24713), (5486, 19010), (7604, 13715), (9505, 10972)]