2945018878

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 4537289952

約数和(自身を除く): 1592271074

約数列:

[1, 2, 61, 122, 233, 313, 331, 466, 626, 662, 14213, 19093, 20191, 28426, 38186, 40382, 72929, 77123, 103603, 145858, 154246, 207206, 4448669, 4704503, 6319783, 8897338, 9409006, 12639566, 24139499, 48278998, 1472509439, 2945018878]

約数ペア:

[(1, 2945018878), (2, 1472509439), (61, 48278998), (122, 24139499), (233, 12639566), (313, 9409006), (331, 8897338), (466, 6319783), (626, 4704503), (662, 4448669), (14213, 207206), (19093, 154246), (20191, 145858), (28426, 103603), (38186, 77123), (40382, 72929)]