141569213180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5247191}}^1$

素因数の和:5247290

約数の個数: 48

約数和(自身を含む): 317350172160

約数和(自身を除く): 175780958980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 5396, 6745, 13490, 26980, 5247191, 10494382, 20988764, 26235955, 52471910, 99696629, 104943820, 199393258, 372550561, 398786516, 498483145, 745101122, 996966290, 1490202244, 1862752805, 1993932580, 3725505610, 7078460659, 7451011220, 14156921318, 28313842636, 35392303295, 70784606590, 141569213180]

約数ペア:

[(1, 141569213180), (2, 70784606590), (4, 35392303295), (5, 28313842636), (10, 14156921318), (19, 7451011220), (20, 7078460659), (38, 3725505610), (71, 1993932580), (76, 1862752805), (95, 1490202244), (142, 996966290), (190, 745101122), (284, 498483145), (355, 398786516), (380, 372550561), (710, 199393258), (1349, 104943820), (1420, 99696629), (2698, 52471910), (5396, 26235955), (6745, 20988764), (13490, 10494382), (26980, 5247191)]