201963740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54001}}^1$

素因数の和:54038

約数の個数: 48

約数和(自身を含む): 489906144

約数和(自身を除く): 287942404

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 54001, 108002, 216004, 270005, 540010, 594011, 918017, 1080020, 1188022, 1836034, 2376044, 2970055, 3672068, 4590085, 5940110, 9180170, 10098187, 11880220, 18360340, 20196374, 40392748, 50490935, 100981870, 201963740]

約数ペア:

[(1, 201963740), (2, 100981870), (4, 50490935), (5, 40392748), (10, 20196374), (11, 18360340), (17, 11880220), (20, 10098187), (22, 9180170), (34, 5940110), (44, 4590085), (55, 3672068), (68, 2970055), (85, 2376044), (110, 1836034), (170, 1188022), (187, 1080020), (220, 918017), (340, 594011), (374, 540010), (748, 270005), (935, 216004), (1870, 108002), (3740, 54001)]