51578930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9227}}^1$

素因数の和:9290

約数の個数: 32

約数和(自身を含む): 102320064

約数和(自身を除く): 50741134

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 9227, 18454, 46135, 92270, 119951, 239902, 396761, 599755, 793522, 1199510, 1983805, 3967610, 5157893, 10315786, 25789465, 51578930]

約数ペア:

[(1, 51578930), (2, 25789465), (5, 10315786), (10, 5157893), (13, 3967610), (26, 1983805), (43, 1199510), (65, 793522), (86, 599755), (130, 396761), (215, 239902), (430, 119951), (559, 92270), (1118, 46135), (2795, 18454), (5590, 9227)]