49284890

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 90353664

約数和(自身を除く): 41068774

約数列:

[1, 2, 5, 10, 127, 151, 254, 257, 302, 514, 635, 755, 1270, 1285, 1510, 2570, 19177, 32639, 38354, 38807, 65278, 77614, 95885, 163195, 191770, 194035, 326390, 388070, 4928489, 9856978, 24642445, 49284890]

約数ペア:

[(1, 49284890), (2, 24642445), (5, 9856978), (10, 4928489), (127, 388070), (151, 326390), (254, 194035), (257, 191770), (302, 163195), (514, 95885), (635, 77614), (755, 65278), (1270, 38807), (1285, 38354), (1510, 32639), (2570, 19177)]