29126821490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1\times {\mathrm{1913}}^1$

素因数の和:2783

約数の個数: 64

約数和(自身を含む): 56901198816

約数和(自身を除く): 27774377326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 677, 865, 1354, 1730, 1913, 2249, 3385, 3826, 4498, 6770, 8801, 9565, 11245, 17602, 19130, 22490, 24869, 44005, 49738, 88010, 117121, 124345, 234242, 248690, 330949, 585605, 661898, 1171210, 1295101, 1522573, 1654745, 2590202, 3045146, 3309490, 4302337, 6475505, 7612865, 8604674, 12951010, 15225730, 16836313, 21511685, 33672626, 43023370, 84181565, 168363130, 224052473, 448104946, 1120262365, 2240524730, 2912682149, 5825364298, 14563410745, 29126821490]

約数ペア:

[(1, 29126821490), (2, 14563410745), (5, 5825364298), (10, 2912682149), (13, 2240524730), (26, 1120262365), (65, 448104946), (130, 224052473), (173, 168363130), (346, 84181565), (677, 43023370), (865, 33672626), (1354, 21511685), (1730, 16836313), (1913, 15225730), (2249, 12951010), (3385, 8604674), (3826, 7612865), (4498, 6475505), (6770, 4302337), (8801, 3309490), (9565, 3045146), (11245, 2590202), (17602, 1654745), (19130, 1522573), (22490, 1295101), (24869, 1171210), (44005, 661898), (49738, 585605), (88010, 330949), (117121, 248690), (124345, 234242)]