52494910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 109408320

約数和(自身を除く): 56913410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 53, 65, 95, 106, 130, 190, 247, 265, 401, 494, 530, 689, 802, 1007, 1235, 1378, 2005, 2014, 2470, 3445, 4010, 5035, 5213, 6890, 7619, 10070, 10426, 13091, 15238, 21253, 26065, 26182, 38095, 42506, 52130, 65455, 76190, 99047, 106265, 130910, 198094, 212530, 276289, 403807, 495235, 552578, 807614, 990470, 1381445, 2019035, 2762890, 4038070, 5249491, 10498982, 26247455, 52494910]

約数ペア:

[(1, 52494910), (2, 26247455), (5, 10498982), (10, 5249491), (13, 4038070), (19, 2762890), (26, 2019035), (38, 1381445), (53, 990470), (65, 807614), (95, 552578), (106, 495235), (130, 403807), (190, 276289), (247, 212530), (265, 198094), (401, 130910), (494, 106265), (530, 99047), (689, 76190), (802, 65455), (1007, 52130), (1235, 42506), (1378, 38095), (2005, 26182), (2014, 26065), (2470, 21253), (3445, 15238), (4010, 13091), (5035, 10426), (5213, 10070), (6890, 7619)]