2395861660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{82219}}^1$

素因数の和:82306

約数の個数: 48

約数和(自身を含む): 5304176640

約数和(自身を除く): 2908314980

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 2914, 5828, 7285, 14570, 29140, 82219, 164438, 328876, 411095, 822190, 1644380, 2548789, 3864293, 5097578, 7728586, 10195156, 12743945, 15457172, 19321465, 25487890, 38642930, 50975780, 77285860, 119793083, 239586166, 479172332, 598965415, 1197930830, 2395861660]

約数ペア:

[(1, 2395861660), (2, 1197930830), (4, 598965415), (5, 479172332), (10, 239586166), (20, 119793083), (31, 77285860), (47, 50975780), (62, 38642930), (94, 25487890), (124, 19321465), (155, 15457172), (188, 12743945), (235, 10195156), (310, 7728586), (470, 5097578), (620, 3864293), (940, 2548789), (1457, 1644380), (2914, 822190), (5828, 411095), (7285, 328876), (14570, 164438), (29140, 82219)]