201287710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 413683200

約数和(自身を除く): 212395490

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 227, 247, 359, 454, 494, 718, 1135, 1235, 1795, 2270, 2470, 2951, 3590, 4313, 4667, 5902, 6821, 8626, 9334, 13642, 14755, 21565, 23335, 29510, 34105, 43130, 46670, 56069, 68210, 81493, 88673, 112138, 162986, 177346, 280345, 407465, 443365, 560690, 814930, 886730, 1059409, 1548367, 2118818, 3096734, 5297045, 7741835, 10594090, 15483670, 20128771, 40257542, 100643855, 201287710]

約数ペア:

[(1, 201287710), (2, 100643855), (5, 40257542), (10, 20128771), (13, 15483670), (19, 10594090), (26, 7741835), (38, 5297045), (65, 3096734), (95, 2118818), (130, 1548367), (190, 1059409), (227, 886730), (247, 814930), (359, 560690), (454, 443365), (494, 407465), (718, 280345), (1135, 177346), (1235, 162986), (1795, 112138), (2270, 88673), (2470, 81493), (2951, 68210), (3590, 56069), (4313, 46670), (4667, 43130), (5902, 34105), (6821, 29510), (8626, 23335), (9334, 21565), (13642, 14755)]