907177570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 1801023840

約数和(自身を除く): 893846270

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 109, 130, 146, 218, 365, 545, 730, 877, 949, 1090, 1417, 1754, 1898, 2834, 4385, 4745, 7085, 7957, 8770, 9490, 11401, 14170, 15914, 22802, 39785, 57005, 64021, 79570, 95593, 103441, 114010, 128042, 191186, 206882, 320105, 477965, 517205, 640210, 832273, 955930, 1034410, 1242709, 1664546, 2485418, 4161365, 6213545, 6978289, 8322730, 12427090, 13956578, 34891445, 69782890, 90717757, 181435514, 453588785, 907177570]

約数ペア:

[(1, 907177570), (2, 453588785), (5, 181435514), (10, 90717757), (13, 69782890), (26, 34891445), (65, 13956578), (73, 12427090), (109, 8322730), (130, 6978289), (146, 6213545), (218, 4161365), (365, 2485418), (545, 1664546), (730, 1242709), (877, 1034410), (949, 955930), (1090, 832273), (1417, 640210), (1754, 517205), (1898, 477965), (2834, 320105), (4385, 206882), (4745, 191186), (7085, 128042), (7957, 114010), (8770, 103441), (9490, 95593), (11401, 79570), (14170, 64021), (15914, 57005), (22802, 39785)]