51410238260

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2153}}^1\times {\mathrm{11821}}^1$

素因数の和:14084

約数の個数: 48

約数和(自身を含む): 109090294992

約数和(自身を除く): 57680056732

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2153, 4306, 8612, 10765, 11821, 21530, 23642, 43060, 47284, 59105, 118210, 217453, 236420, 434906, 869812, 1087265, 1193921, 2174530, 2387842, 4349060, 4775684, 5969605, 11939210, 23878420, 25450613, 50901226, 101802452, 127253065, 254506130, 509012260, 2570511913, 5141023826, 10282047652, 12852559565, 25705119130, 51410238260]

約数ペア:

[(1, 51410238260), (2, 25705119130), (4, 12852559565), (5, 10282047652), (10, 5141023826), (20, 2570511913), (101, 509012260), (202, 254506130), (404, 127253065), (505, 101802452), (1010, 50901226), (2020, 25450613), (2153, 23878420), (4306, 11939210), (8612, 5969605), (10765, 4775684), (11821, 4349060), (21530, 2387842), (23642, 2174530), (43060, 1193921), (47284, 1087265), (59105, 869812), (118210, 434906), (217453, 236420)]