200708860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4019}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 461946240

約数和(自身を除く): 261237380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 227, 454, 908, 1135, 2270, 2497, 4019, 4540, 4994, 8038, 9988, 12485, 16076, 20095, 24970, 40190, 44209, 49940, 80380, 88418, 176836, 221045, 442090, 884180, 912313, 1824626, 3649252, 4561565, 9123130, 10035443, 18246260, 20070886, 40141772, 50177215, 100354430, 200708860]

約数ペア:

[(1, 200708860), (2, 100354430), (4, 50177215), (5, 40141772), (10, 20070886), (11, 18246260), (20, 10035443), (22, 9123130), (44, 4561565), (55, 3649252), (110, 1824626), (220, 912313), (227, 884180), (454, 442090), (908, 221045), (1135, 176836), (2270, 88418), (2497, 80380), (4019, 49940), (4540, 44209), (4994, 40190), (8038, 24970), (9988, 20095), (12485, 16076)]