4847380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 11022480

約数和(自身を除く): 6175100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 269, 340, 530, 538, 901, 1060, 1076, 1345, 1802, 2690, 3604, 4505, 4573, 5380, 9010, 9146, 14257, 18020, 18292, 22865, 28514, 45730, 57028, 71285, 91460, 142570, 242369, 285140, 484738, 969476, 1211845, 2423690, 4847380]

約数ペア:

[(1, 4847380), (2, 2423690), (4, 1211845), (5, 969476), (10, 484738), (17, 285140), (20, 242369), (34, 142570), (53, 91460), (68, 71285), (85, 57028), (106, 45730), (170, 28514), (212, 22865), (265, 18292), (269, 18020), (340, 14257), (530, 9146), (538, 9010), (901, 5380), (1060, 4573), (1076, 4505), (1345, 3604), (1802, 2690)]