5263540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 11893392

約数和(自身を除く): 6629852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 137, 170, 226, 274, 340, 452, 548, 565, 685, 1130, 1370, 1921, 2260, 2329, 2740, 3842, 4658, 7684, 9316, 9605, 11645, 15481, 19210, 23290, 30962, 38420, 46580, 61924, 77405, 154810, 263177, 309620, 526354, 1052708, 1315885, 2631770, 5263540]

約数ペア:

[(1, 5263540), (2, 2631770), (4, 1315885), (5, 1052708), (10, 526354), (17, 309620), (20, 263177), (34, 154810), (68, 77405), (85, 61924), (113, 46580), (137, 38420), (170, 30962), (226, 23290), (274, 19210), (340, 15481), (452, 11645), (548, 9605), (565, 9316), (685, 7684), (1130, 4658), (1370, 3842), (1921, 2740), (2260, 2329)]