98423540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 220549392

約数和(自身を除く): 122125852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 2113, 2329, 2740, 4226, 4658, 8452, 9316, 10565, 11645, 21130, 23290, 35921, 42260, 46580, 71842, 143684, 179605, 289481, 359210, 578962, 718420, 1157924, 1447405, 2894810, 4921177, 5789620, 9842354, 19684708, 24605885, 49211770, 98423540]

約数ペア:

[(1, 98423540), (2, 49211770), (4, 24605885), (5, 19684708), (10, 9842354), (17, 5789620), (20, 4921177), (34, 2894810), (68, 1447405), (85, 1157924), (137, 718420), (170, 578962), (274, 359210), (340, 289481), (548, 179605), (685, 143684), (1370, 71842), (2113, 46580), (2329, 42260), (2740, 35921), (4226, 23290), (4658, 21130), (8452, 11645), (9316, 10565)]