2595804980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1\times {\mathrm{3001}}^1$

素因数の和:3780

約数の個数: 48

約数和(自身を含む): 5550217680

約数和(自身を除く): 2954412700

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 709, 1220, 1418, 2836, 3001, 3545, 6002, 7090, 12004, 14180, 15005, 30010, 43249, 60020, 86498, 172996, 183061, 216245, 366122, 432490, 732244, 864980, 915305, 1830610, 2127709, 3661220, 4255418, 8510836, 10638545, 21277090, 42554180, 129790249, 259580498, 519160996, 648951245, 1297902490, 2595804980]

約数ペア:

[(1, 2595804980), (2, 1297902490), (4, 648951245), (5, 519160996), (10, 259580498), (20, 129790249), (61, 42554180), (122, 21277090), (244, 10638545), (305, 8510836), (610, 4255418), (709, 3661220), (1220, 2127709), (1418, 1830610), (2836, 915305), (3001, 864980), (3545, 732244), (6002, 432490), (7090, 366122), (12004, 216245), (14180, 183061), (15005, 172996), (30010, 86498), (43249, 60020)]