1567499419460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20641}}^1\times {\mathrm{292081}}^1$

素因数の和:312744

約数の個数: 48

約数和(自身を含む): 3545144106672

約数和(自身を除く): 1977644687212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 20641, 41282, 82564, 103205, 206410, 268333, 292081, 412820, 536666, 584162, 1073332, 1168324, 1341665, 1460405, 2683330, 2920810, 3797053, 5366660, 5841620, 7594106, 15188212, 18985265, 37970530, 75941060, 6028843921, 12057687842, 24115375684, 30144219605, 60288439210, 78374970973, 120576878420, 156749941946, 313499883892, 391874854865, 783749709730, 1567499419460]

約数ペア:

[(1, 1567499419460), (2, 783749709730), (4, 391874854865), (5, 313499883892), (10, 156749941946), (13, 120576878420), (20, 78374970973), (26, 60288439210), (52, 30144219605), (65, 24115375684), (130, 12057687842), (260, 6028843921), (20641, 75941060), (41282, 37970530), (82564, 18985265), (103205, 15188212), (206410, 7594106), (268333, 5841620), (292081, 5366660), (412820, 3797053), (536666, 2920810), (584162, 2683330), (1073332, 1460405), (1168324, 1341665)]