17790760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34213}}^1$

素因数の和:34237

約数の個数: 32

約数和(自身を含む): 43109640

約数和(自身を除く): 25318880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 34213, 68426, 136852, 171065, 273704, 342130, 444769, 684260, 889538, 1368520, 1779076, 2223845, 3558152, 4447690, 8895380, 17790760]

約数ペア:

[(1, 17790760), (2, 8895380), (4, 4447690), (5, 3558152), (8, 2223845), (10, 1779076), (13, 1368520), (20, 889538), (26, 684260), (40, 444769), (52, 342130), (65, 273704), (104, 171065), (130, 136852), (260, 68426), (520, 34213)]