2000556402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{81943}}^1$

素因数の和:82274

約数の個数: 32

約数和(自身を含む): 4322709888

約数和(自身を除く): 2322153486

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 626, 939, 1878, 4069, 8138, 12207, 24414, 81943, 163886, 245829, 491658, 1065259, 2130518, 3195777, 6391554, 25648159, 51296318, 76944477, 153888954, 333426067, 666852134, 1000278201, 2000556402]

約数ペア:

[(1, 2000556402), (2, 1000278201), (3, 666852134), (6, 333426067), (13, 153888954), (26, 76944477), (39, 51296318), (78, 25648159), (313, 6391554), (626, 3195777), (939, 2130518), (1878, 1065259), (4069, 491658), (8138, 245829), (12207, 163886), (24414, 81943)]