2001078903892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3767}}^1\times {\mathrm{64877}}^1$

素因数の和:68760

約数の個数: 48

約数和(自身を含む): 3696239796480

約数和(自身を除く): 1695160892588

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 2047, 3767, 4094, 7534, 8188, 15068, 64877, 86641, 129754, 173282, 259508, 335263, 346564, 670526, 1341052, 1492171, 2984342, 5774053, 5968684, 7711049, 11548106, 15422098, 23096212, 30844196, 132803219, 244391659, 265606438, 488783318, 531212876, 977566636, 5621008157, 11242016314, 21750857651, 22484032628, 43501715302, 87003430604, 500269725973, 1000539451946, 2001078903892]

約数ペア:

[(1, 2001078903892), (2, 1000539451946), (4, 500269725973), (23, 87003430604), (46, 43501715302), (89, 22484032628), (92, 21750857651), (178, 11242016314), (356, 5621008157), (2047, 977566636), (3767, 531212876), (4094, 488783318), (7534, 265606438), (8188, 244391659), (15068, 132803219), (64877, 30844196), (86641, 23096212), (129754, 15422098), (173282, 11548106), (259508, 7711049), (335263, 5968684), (346564, 5774053), (670526, 2984342), (1341052, 1492171)]