31905652130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1\times {\mathrm{3229}}^1$

素因数の和:5379

約数の個数: 64

約数和(自身を含む): 64158652800

約数和(自身を除く): 32253000670

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2089, 2365, 3229, 4178, 4730, 6458, 10445, 16145, 20890, 22979, 32290, 35519, 45958, 71038, 89827, 114895, 138847, 177595, 179654, 229790, 277694, 355190, 449135, 694235, 898270, 988097, 1388470, 1527317, 1976194, 3054634, 4940485, 6745381, 7636585, 9880970, 13490762, 15273170, 33726905, 67453810, 74199191, 148398382, 290051383, 370995955, 580102766, 741991910, 1450256915, 2900513830, 3190565213, 6381130426, 15952826065, 31905652130]

約数ペア:

[(1, 31905652130), (2, 15952826065), (5, 6381130426), (10, 3190565213), (11, 2900513830), (22, 1450256915), (43, 741991910), (55, 580102766), (86, 370995955), (110, 290051383), (215, 148398382), (430, 74199191), (473, 67453810), (946, 33726905), (2089, 15273170), (2365, 13490762), (3229, 9880970), (4178, 7636585), (4730, 6745381), (6458, 4940485), (10445, 3054634), (16145, 1976194), (20890, 1527317), (22979, 1388470), (32290, 988097), (35519, 898270), (45958, 694235), (71038, 449135), (89827, 355190), (114895, 277694), (138847, 229790), (177595, 179654)]