1579019650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15473}}^1$

素因数の和:15655

約数の個数: 48

約数和(自身を含む): 3183249384

約数和(自身を除く): 1604229734

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 157, 314, 325, 650, 785, 1570, 2041, 3925, 4082, 7850, 10205, 15473, 20410, 30946, 51025, 77365, 102050, 154730, 201149, 386825, 402298, 773650, 1005745, 2011490, 2429261, 4858522, 5028725, 10057450, 12146305, 24292610, 31580393, 60731525, 63160786, 121463050, 157901965, 315803930, 789509825, 1579019650]

約数ペア:

[(1, 1579019650), (2, 789509825), (5, 315803930), (10, 157901965), (13, 121463050), (25, 63160786), (26, 60731525), (50, 31580393), (65, 24292610), (130, 12146305), (157, 10057450), (314, 5028725), (325, 4858522), (650, 2429261), (785, 2011490), (1570, 1005745), (2041, 773650), (3925, 402298), (4082, 386825), (7850, 201149), (10205, 154730), (15473, 102050), (20410, 77365), (30946, 51025)]