521621693710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1447}}^1\times {\mathrm{12109}}^1$

素因数の和:13805

約数の個数: 64

約数和(自身を含む): 1016344828800

約数和(自身を除く): 494723135090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 1447, 2290, 2894, 2977, 5954, 7235, 12109, 14470, 14885, 18811, 24218, 29770, 37622, 60545, 94055, 121090, 157417, 188110, 314834, 331363, 662726, 787085, 1574170, 1656815, 2772961, 3313630, 4307719, 5545922, 8615438, 13864805, 17521723, 21538595, 27729610, 35043446, 36048493, 43077190, 72096986, 87608615, 175217230, 180242465, 227782399, 360484930, 455564798, 1138911995, 2277823990, 4012474567, 8024949134, 20062372835, 40124745670, 52162169371, 104324338742, 260810846855, 521621693710]

約数ペア:

[(1, 521621693710), (2, 260810846855), (5, 104324338742), (10, 52162169371), (13, 40124745670), (26, 20062372835), (65, 8024949134), (130, 4012474567), (229, 2277823990), (458, 1138911995), (1145, 455564798), (1447, 360484930), (2290, 227782399), (2894, 180242465), (2977, 175217230), (5954, 87608615), (7235, 72096986), (12109, 43077190), (14470, 36048493), (14885, 35043446), (18811, 27729610), (24218, 21538595), (29770, 17521723), (37622, 13864805), (60545, 8615438), (94055, 5545922), (121090, 4307719), (157417, 3313630), (188110, 2772961), (314834, 1656815), (331363, 1574170), (662726, 787085)]