528060220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{2039}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 1159764480

約数和(自身を除く): 631704260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 563, 1126, 2039, 2252, 2815, 4078, 5630, 8156, 10195, 11260, 12949, 20390, 25898, 40780, 46897, 51796, 64745, 93794, 129490, 187588, 234485, 258980, 468970, 937940, 1147957, 2295914, 4591828, 5739785, 11479570, 22959140, 26403011, 52806022, 105612044, 132015055, 264030110, 528060220]

約数ペア:

[(1, 528060220), (2, 264030110), (4, 132015055), (5, 105612044), (10, 52806022), (20, 26403011), (23, 22959140), (46, 11479570), (92, 5739785), (115, 4591828), (230, 2295914), (460, 1147957), (563, 937940), (1126, 468970), (2039, 258980), (2252, 234485), (2815, 187588), (4078, 129490), (5630, 93794), (8156, 64745), (10195, 51796), (11260, 46897), (12949, 40780), (20390, 25898)]