4678660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 11725056

約数和(自身を除く): 7046396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1453, 1610, 2906, 3220, 5812, 7265, 10171, 14530, 20342, 29060, 33419, 40684, 50855, 66838, 101710, 133676, 167095, 203420, 233933, 334190, 467866, 668380, 935732, 1169665, 2339330, 4678660]

約数ペア:

[(1, 4678660), (2, 2339330), (4, 1169665), (5, 935732), (7, 668380), (10, 467866), (14, 334190), (20, 233933), (23, 203420), (28, 167095), (35, 133676), (46, 101710), (70, 66838), (92, 50855), (115, 40684), (140, 33419), (161, 29060), (230, 20342), (322, 14530), (460, 10171), (644, 7265), (805, 5812), (1453, 3220), (1610, 2906)]