1627203890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{34673}}^1$

素因数の和:34731

約数の個数: 48

約数和(自身を含む): 3329120088

約数和(自身を除く): 1701916198

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3610, 4693, 9386, 23465, 34673, 46930, 69346, 173365, 346730, 450749, 658787, 901498, 1317574, 2253745, 3293935, 4507490, 6587870, 8564231, 12516953, 17128462, 25033906, 42821155, 62584765, 85642310, 125169530, 162720389, 325440778, 813601945, 1627203890]

約数ペア:

[(1, 1627203890), (2, 813601945), (5, 325440778), (10, 162720389), (13, 125169530), (19, 85642310), (26, 62584765), (38, 42821155), (65, 25033906), (95, 17128462), (130, 12516953), (190, 8564231), (247, 6587870), (361, 4507490), (494, 3293935), (722, 2253745), (1235, 1317574), (1805, 901498), (2470, 658787), (3610, 450749), (4693, 346730), (9386, 173365), (23465, 69346), (34673, 46930)]