2877444050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{42979}}^1$

素因数の和:43107

約数の個数: 48

約数和(自身を含む): 5819835840

約数和(自身を除く): 2942391790

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 650, 1030, 1339, 2575, 2678, 5150, 6695, 13390, 33475, 42979, 66950, 85958, 214895, 429790, 558727, 1074475, 1117454, 2148950, 2793635, 4426837, 5587270, 8853674, 13968175, 22134185, 27936350, 44268370, 57548881, 110670925, 115097762, 221341850, 287744405, 575488810, 1438722025, 2877444050]

約数ペア:

[(1, 2877444050), (2, 1438722025), (5, 575488810), (10, 287744405), (13, 221341850), (25, 115097762), (26, 110670925), (50, 57548881), (65, 44268370), (103, 27936350), (130, 22134185), (206, 13968175), (325, 8853674), (515, 5587270), (650, 4426837), (1030, 2793635), (1339, 2148950), (2575, 1117454), (2678, 1074475), (5150, 558727), (6695, 429790), (13390, 214895), (33475, 85958), (42979, 66950)]