201578910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1481}}^1$

素因数の和:1853

約数の個数: 64

約数和(自身を含む): 522849600

約数和(自身を除く): 321270690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 349, 390, 698, 1047, 1481, 1745, 2094, 2962, 3490, 4443, 4537, 5235, 7405, 8886, 9074, 10470, 13611, 14810, 19253, 22215, 22685, 27222, 38506, 44430, 45370, 57759, 68055, 96265, 115518, 136110, 192530, 288795, 516869, 577590, 1033738, 1550607, 2584345, 3101214, 5168690, 6719297, 7753035, 13438594, 15506070, 20157891, 33596485, 40315782, 67192970, 100789455, 201578910]

約数ペア:

[(1, 201578910), (2, 100789455), (3, 67192970), (5, 40315782), (6, 33596485), (10, 20157891), (13, 15506070), (15, 13438594), (26, 7753035), (30, 6719297), (39, 5168690), (65, 3101214), (78, 2584345), (130, 1550607), (195, 1033738), (349, 577590), (390, 516869), (698, 288795), (1047, 192530), (1481, 136110), (1745, 115518), (2094, 96265), (2962, 68055), (3490, 57759), (4443, 45370), (4537, 44430), (5235, 38506), (7405, 27222), (8886, 22685), (9074, 22215), (10470, 19253), (13611, 14810)]