12844550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 25190352

約数和(自身を除く): 12345802

約数列:

[1, 2, 5, 10, 25, 37, 50, 53, 74, 106, 131, 185, 262, 265, 370, 530, 655, 925, 1310, 1325, 1850, 1961, 2650, 3275, 3922, 4847, 6550, 6943, 9694, 9805, 13886, 19610, 24235, 34715, 48470, 49025, 69430, 98050, 121175, 173575, 242350, 256891, 347150, 513782, 1284455, 2568910, 6422275, 12844550]

約数ペア:

[(1, 12844550), (2, 6422275), (5, 2568910), (10, 1284455), (25, 513782), (37, 347150), (50, 256891), (53, 242350), (74, 173575), (106, 121175), (131, 98050), (185, 69430), (262, 49025), (265, 48470), (370, 34715), (530, 24235), (655, 19610), (925, 13886), (1310, 9805), (1325, 9694), (1850, 6943), (1961, 6550), (2650, 4847), (3275, 3922)]