15695402260

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1657}}^1\times {\mathrm{3457}}^1$

素因数の和:5260

約数の個数: 48

約数和(自身を含む): 33230577744

約数和(自身を除く): 17535175484

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 1657, 2740, 3314, 3457, 6628, 6914, 8285, 13828, 16570, 17285, 33140, 34570, 69140, 227009, 454018, 473609, 908036, 947218, 1135045, 1894436, 2270090, 2368045, 4540180, 4736090, 5728249, 9472180, 11456498, 22912996, 28641245, 57282490, 114564980, 784770113, 1569540226, 3139080452, 3923850565, 7847701130, 15695402260]

約数ペア:

[(1, 15695402260), (2, 7847701130), (4, 3923850565), (5, 3139080452), (10, 1569540226), (20, 784770113), (137, 114564980), (274, 57282490), (548, 28641245), (685, 22912996), (1370, 11456498), (1657, 9472180), (2740, 5728249), (3314, 4736090), (3457, 4540180), (6628, 2368045), (6914, 2270090), (8285, 1894436), (13828, 1135045), (16570, 947218), (17285, 908036), (33140, 473609), (34570, 454018), (69140, 227009)]