201012490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{77611}}^1$

素因数の和:77662

約数の個数: 32

約数和(自身を含む): 424692864

約数和(自身を除く): 223680374

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 77611, 155222, 388055, 543277, 776110, 1086554, 2716385, 2871607, 5432770, 5743214, 14358035, 20101249, 28716070, 40202498, 100506245, 201012490]

約数ペア:

[(1, 201012490), (2, 100506245), (5, 40202498), (7, 28716070), (10, 20101249), (14, 14358035), (35, 5743214), (37, 5432770), (70, 2871607), (74, 2716385), (185, 1086554), (259, 776110), (370, 543277), (518, 388055), (1295, 155222), (2590, 77611)]