51812930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9721}}^1$

素因数の和:9782

約数の個数: 32

約数和(自身を含む): 102897648

約数和(自身を除く): 51084718

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 9721, 19442, 48605, 97210, 126373, 252746, 398561, 631865, 797122, 1263730, 1992805, 3985610, 5181293, 10362586, 25906465, 51812930]

約数ペア:

[(1, 51812930), (2, 25906465), (5, 10362586), (10, 5181293), (13, 3985610), (26, 1992805), (41, 1263730), (65, 797122), (82, 631865), (130, 398561), (205, 252746), (410, 126373), (533, 97210), (1066, 48605), (2665, 19442), (5330, 9721)]