1557929830

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{683}}^1\times {\mathrm{743}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 2821319424

約数和(自身を除く): 1263389594

約数列:

[1, 2, 5, 10, 307, 614, 683, 743, 1366, 1486, 1535, 3070, 3415, 3715, 6830, 7430, 209681, 228101, 419362, 456202, 507469, 1014938, 1048405, 1140505, 2096810, 2281010, 2537345, 5074690, 155792983, 311585966, 778964915, 1557929830]

約数ペア:

[(1, 1557929830), (2, 778964915), (5, 311585966), (10, 155792983), (307, 5074690), (614, 2537345), (683, 2281010), (743, 2096810), (1366, 1140505), (1486, 1048405), (1535, 1014938), (3070, 507469), (3415, 456202), (3715, 419362), (6830, 228101), (7430, 209681)]