1956372290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{28979}}^1$

素因数の和:29186

約数の個数: 32

約数和(自身を含む): 3626441280

約数和(自身を除く): 1670068990

約数列:

[1, 2, 5, 10, 43, 86, 157, 215, 314, 430, 785, 1570, 6751, 13502, 28979, 33755, 57958, 67510, 144895, 289790, 1246097, 2492194, 4549703, 6230485, 9099406, 12460970, 22748515, 45497030, 195637229, 391274458, 978186145, 1956372290]

約数ペア:

[(1, 1956372290), (2, 978186145), (5, 391274458), (10, 195637229), (43, 45497030), (86, 22748515), (157, 12460970), (215, 9099406), (314, 6230485), (430, 4549703), (785, 2492194), (1570, 1246097), (6751, 289790), (13502, 144895), (28979, 67510), (33755, 57958)]