504980450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{4597}}^1$

素因数の和:4648

約数の個数: 48

約数和(自身を含む): 1017721320

約数和(自身を除く): 512740870

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 2197, 4225, 4394, 4597, 8450, 9194, 10985, 21970, 22985, 45970, 54925, 59761, 109850, 114925, 119522, 229850, 298805, 597610, 776893, 1494025, 1553786, 2988050, 3884465, 7768930, 10099609, 19422325, 20199218, 38844650, 50498045, 100996090, 252490225, 504980450]

約数ペア:

[(1, 504980450), (2, 252490225), (5, 100996090), (10, 50498045), (13, 38844650), (25, 20199218), (26, 19422325), (50, 10099609), (65, 7768930), (130, 3884465), (169, 2988050), (325, 1553786), (338, 1494025), (650, 776893), (845, 597610), (1690, 298805), (2197, 229850), (4225, 119522), (4394, 114925), (4597, 109850), (8450, 59761), (9194, 54925), (10985, 45970), (21970, 22985)]