4051291390

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{12373}}^1$

素因数の和:12756

約数の個数: 32

約数和(自身を含む): 7376883840

約数和(自身を除く): 3325592450

約数列:

[1, 2, 5, 10, 137, 239, 274, 478, 685, 1195, 1370, 2390, 12373, 24746, 32743, 61865, 65486, 123730, 163715, 327430, 1695101, 2957147, 3390202, 5914294, 8475505, 14785735, 16951010, 29571470, 405129139, 810258278, 2025645695, 4051291390]

約数ペア:

[(1, 4051291390), (2, 2025645695), (5, 810258278), (10, 405129139), (137, 29571470), (239, 16951010), (274, 14785735), (478, 8475505), (685, 5914294), (1195, 3390202), (1370, 2957147), (2390, 1695101), (12373, 327430), (24746, 163715), (32743, 123730), (61865, 65486)]