1025796824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 2105187840

約数和(自身を除く): 1079391016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 191, 226, 382, 452, 457, 764, 904, 914, 1469, 1528, 1828, 2483, 2938, 3656, 4966, 5876, 5941, 9932, 11752, 11882, 19864, 21583, 23764, 43166, 47528, 51641, 86332, 87287, 103282, 172664, 174574, 206564, 280579, 349148, 413128, 561158, 671333, 698296, 1122316, 1134731, 1342666, 2244632, 2269462, 2685332, 4538924, 5370664, 9077848, 9863431, 19726862, 39453724, 78907448, 128224603, 256449206, 512898412, 1025796824]

約数ペア:

[(1, 1025796824), (2, 512898412), (4, 256449206), (8, 128224603), (13, 78907448), (26, 39453724), (52, 19726862), (104, 9863431), (113, 9077848), (191, 5370664), (226, 4538924), (382, 2685332), (452, 2269462), (457, 2244632), (764, 1342666), (904, 1134731), (914, 1122316), (1469, 698296), (1528, 671333), (1828, 561158), (2483, 413128), (2938, 349148), (3656, 280579), (4966, 206564), (5876, 174574), (5941, 172664), (9932, 103282), (11752, 87287), (11882, 86332), (19864, 51641), (21583, 47528), (23764, 43166)]