2055996910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73877}}^1$

素因数の和:73929

約数の個数: 48

約数和(自身を含む): 4244734368

約数和(自身を除く): 2188737458

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 13915, 27830, 73877, 147754, 369385, 738770, 812647, 1625294, 1699171, 3398342, 4063235, 8126470, 8495855, 8939117, 16991710, 17878234, 18690881, 37381762, 44695585, 89391170, 93454405, 186908810, 205599691, 411199382, 1027998455, 2055996910]

約数ペア:

[(1, 2055996910), (2, 1027998455), (5, 411199382), (10, 205599691), (11, 186908810), (22, 93454405), (23, 89391170), (46, 44695585), (55, 37381762), (110, 18690881), (115, 17878234), (121, 16991710), (230, 8939117), (242, 8495855), (253, 8126470), (506, 4063235), (605, 3398342), (1210, 1699171), (1265, 1625294), (2530, 812647), (2783, 738770), (5566, 369385), (13915, 147754), (27830, 73877)]