1551619040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{510401}}^1$

素因数の和:510435

約数の個数: 48

約数和(自身を含む): 3858639120

約数和(自身を除く): 2307020080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 510401, 1020802, 2041604, 2552005, 4083208, 5104010, 8166416, 9697619, 10208020, 16332832, 19395238, 20416040, 38790476, 40832080, 48488095, 77580952, 81664160, 96976190, 155161904, 193952380, 310323808, 387904760, 775809520, 1551619040]

約数ペア:

[(1, 1551619040), (2, 775809520), (4, 387904760), (5, 310323808), (8, 193952380), (10, 155161904), (16, 96976190), (19, 81664160), (20, 77580952), (32, 48488095), (38, 40832080), (40, 38790476), (76, 20416040), (80, 19395238), (95, 16332832), (152, 10208020), (160, 9697619), (190, 8166416), (304, 5104010), (380, 4083208), (608, 2552005), (760, 2041604), (1520, 1020802), (3040, 510401)]