26591890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3467}}^1$

素因数の和:3546

約数の個数: 32

約数和(自身を含む): 52436160

約数和(自身を除く): 25844270

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3467, 3835, 6934, 7670, 17335, 34670, 45071, 90142, 204553, 225355, 409106, 450710, 1022765, 2045530, 2659189, 5318378, 13295945, 26591890]

約数ペア:

[(1, 26591890), (2, 13295945), (5, 5318378), (10, 2659189), (13, 2045530), (26, 1022765), (59, 450710), (65, 409106), (118, 225355), (130, 204553), (295, 90142), (590, 45071), (767, 34670), (1534, 17335), (3467, 7670), (3835, 6934)]