366969460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{128311}}^1$

素因数の和:128344

約数の個数: 48

約数和(自身を含む): 905369472

約数和(自身を除く): 538400012

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 128311, 256622, 513244, 641555, 1283110, 1411421, 1668043, 2566220, 2822842, 3336086, 5645684, 6672172, 7057105, 8340215, 14114210, 16680430, 18348473, 28228420, 33360860, 36696946, 73393892, 91742365, 183484730, 366969460]

約数ペア:

[(1, 366969460), (2, 183484730), (4, 91742365), (5, 73393892), (10, 36696946), (11, 33360860), (13, 28228420), (20, 18348473), (22, 16680430), (26, 14114210), (44, 8340215), (52, 7057105), (55, 6672172), (65, 5645684), (110, 3336086), (130, 2822842), (143, 2566220), (220, 1668043), (260, 1411421), (286, 1283110), (572, 641555), (715, 513244), (1430, 256622), (2860, 128311)]