139038380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13043}}^1$

素因数の和:13106

約数の個数: 48

約数和(自身を含む): 322134624

約数和(自身を除く): 183096244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 13043, 26086, 52172, 65215, 130430, 169559, 260860, 339118, 534763, 678236, 847795, 1069526, 1695590, 2139052, 2673815, 3391180, 5347630, 6951919, 10695260, 13903838, 27807676, 34759595, 69519190, 139038380]

約数ペア:

[(1, 139038380), (2, 69519190), (4, 34759595), (5, 27807676), (10, 13903838), (13, 10695260), (20, 6951919), (26, 5347630), (41, 3391180), (52, 2673815), (65, 2139052), (82, 1695590), (130, 1069526), (164, 847795), (205, 678236), (260, 534763), (410, 339118), (533, 260860), (820, 169559), (1066, 130430), (2132, 65215), (2665, 52172), (5330, 26086), (10660, 13043)]