503612420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{2113}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 1121925168

約数和(自身を除く): 618312748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 701, 1402, 2113, 2804, 3505, 4226, 7010, 8452, 10565, 11917, 14020, 21130, 23834, 35921, 42260, 47668, 59585, 71842, 119170, 143684, 179605, 238340, 359210, 718420, 1481213, 2962426, 5924852, 7406065, 14812130, 25180621, 29624260, 50361242, 100722484, 125903105, 251806210, 503612420]

約数ペア:

[(1, 503612420), (2, 251806210), (4, 125903105), (5, 100722484), (10, 50361242), (17, 29624260), (20, 25180621), (34, 14812130), (68, 7406065), (85, 5924852), (170, 2962426), (340, 1481213), (701, 718420), (1402, 359210), (2113, 238340), (2804, 179605), (3505, 143684), (4226, 119170), (7010, 71842), (8452, 59585), (10565, 47668), (11917, 42260), (14020, 35921), (21130, 23834)]