500157060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641227}}^1$

素因数の和:641252

約数の個数: 48

約数和(自身を含む): 1508168256

約数和(自身を除く): 1008011196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 641227, 1282454, 1923681, 2564908, 3206135, 3847362, 6412270, 7694724, 8335951, 9618405, 12824540, 16671902, 19236810, 25007853, 33343804, 38473620, 41679755, 50015706, 83359510, 100031412, 125039265, 166719020, 250078530, 500157060]

約数ペア:

[(1, 500157060), (2, 250078530), (3, 166719020), (4, 125039265), (5, 100031412), (6, 83359510), (10, 50015706), (12, 41679755), (13, 38473620), (15, 33343804), (20, 25007853), (26, 19236810), (30, 16671902), (39, 12824540), (52, 9618405), (60, 8335951), (65, 7694724), (78, 6412270), (130, 3847362), (156, 3206135), (195, 2564908), (260, 1923681), (390, 1282454), (780, 641227)]