201674980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13147}}^1$

素因数の和:13228

約数の個数: 48

約数和(自身を含む): 463861440

約数和(自身を除く): 262186460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 7670, 13147, 15340, 26294, 52588, 65735, 131470, 170911, 262940, 341822, 683644, 775673, 854555, 1551346, 1709110, 3102692, 3418220, 3878365, 7756730, 10083749, 15513460, 20167498, 40334996, 50418745, 100837490, 201674980]

約数ペア:

[(1, 201674980), (2, 100837490), (4, 50418745), (5, 40334996), (10, 20167498), (13, 15513460), (20, 10083749), (26, 7756730), (52, 3878365), (59, 3418220), (65, 3102692), (118, 1709110), (130, 1551346), (236, 854555), (260, 775673), (295, 683644), (590, 341822), (767, 262940), (1180, 170911), (1534, 131470), (3068, 65735), (3835, 52588), (7670, 26294), (13147, 15340)]