1202003380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{6491}}^1$

素因数の和:6744

約数の個数: 48

約数和(自身を含む): 2591398656

約数和(自身を除く): 1389395276

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 197, 235, 394, 470, 788, 940, 985, 1970, 3940, 6491, 9259, 12982, 18518, 25964, 32455, 37036, 46295, 64910, 92590, 129820, 185180, 305077, 610154, 1220308, 1278727, 1525385, 2557454, 3050770, 5114908, 6101540, 6393635, 12787270, 25574540, 60100169, 120200338, 240400676, 300500845, 601001690, 1202003380]

約数ペア:

[(1, 1202003380), (2, 601001690), (4, 300500845), (5, 240400676), (10, 120200338), (20, 60100169), (47, 25574540), (94, 12787270), (188, 6393635), (197, 6101540), (235, 5114908), (394, 3050770), (470, 2557454), (788, 1525385), (940, 1278727), (985, 1220308), (1970, 610154), (3940, 305077), (6491, 185180), (9259, 129820), (12982, 92590), (18518, 64910), (25964, 46295), (32455, 37036)]