25928590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 23423090

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1427, 1817, 2854, 3634, 7135, 9085, 14270, 18170, 32821, 65642, 112733, 164105, 225466, 328210, 563665, 1127330, 2592859, 5185718, 12964295, 25928590]

約数ペア:

[(1, 25928590), (2, 12964295), (5, 5185718), (10, 2592859), (23, 1127330), (46, 563665), (79, 328210), (115, 225466), (158, 164105), (230, 112733), (395, 65642), (790, 32821), (1427, 18170), (1817, 14270), (2854, 9085), (3634, 7135)]