4345557545

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 6407976960

約数和(自身を除く): 2062419415

約数列:

[1, 5, 7, 19, 35, 83, 95, 131, 133, 415, 581, 601, 655, 665, 917, 1577, 2489, 2905, 3005, 4207, 4585, 7885, 10873, 11039, 11419, 12445, 17423, 21035, 49883, 54365, 55195, 57095, 76111, 78731, 79933, 87115, 206587, 249415, 349181, 380555, 393655, 399665, 551117, 947777, 1032935, 1446109, 1495889, 1745905, 2755585, 4738885, 6534673, 6634439, 7230545, 7479445, 10471223, 32673365, 33172195, 45742711, 52356115, 124158787, 228713555, 620793935, 869111509, 4345557545]

約数ペア:

[(1, 4345557545), (5, 869111509), (7, 620793935), (19, 228713555), (35, 124158787), (83, 52356115), (95, 45742711), (131, 33172195), (133, 32673365), (415, 10471223), (581, 7479445), (601, 7230545), (655, 6634439), (665, 6534673), (917, 4738885), (1577, 2755585), (2489, 1745905), (2905, 1495889), (3005, 1446109), (4207, 1032935), (4585, 947777), (7885, 551117), (10873, 399665), (11039, 393655), (11419, 380555), (12445, 349181), (17423, 249415), (21035, 206587), (49883, 87115), (54365, 79933), (55195, 78731), (57095, 76111)]