560124940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{2389}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 1240696800

約数和(自身を除く): 680571860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 617, 1234, 2389, 2468, 3085, 4778, 6170, 9556, 11723, 11945, 12340, 23446, 23890, 45391, 46892, 47780, 58615, 90782, 117230, 181564, 226955, 234460, 453910, 907820, 1474013, 2948026, 5896052, 7370065, 14740130, 28006247, 29480260, 56012494, 112024988, 140031235, 280062470, 560124940]

約数ペア:

[(1, 560124940), (2, 280062470), (4, 140031235), (5, 112024988), (10, 56012494), (19, 29480260), (20, 28006247), (38, 14740130), (76, 7370065), (95, 5896052), (190, 2948026), (380, 1474013), (617, 907820), (1234, 453910), (2389, 234460), (2468, 226955), (3085, 181564), (4778, 117230), (6170, 90782), (9556, 58615), (11723, 47780), (11945, 46892), (12340, 45391), (23446, 23890)]