1370294512

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{220163}}^1$

素因数の和:220560

約数の個数: 20

約数和(自身を含む): 2661782760

約数和(自身を除く): 1291488248

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 220163, 440326, 880652, 1761304, 3522608, 85643407, 171286814, 342573628, 685147256, 1370294512]

約数ペア:

[(1, 1370294512), (2, 685147256), (4, 342573628), (8, 171286814), (16, 85643407), (389, 3522608), (778, 1761304), (1556, 880652), (3112, 440326), (6224, 220163)]