64730537660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{104404093}}^1$

素因数の和:104404133

約数の個数: 24

約数和(自身を含む): 140319102336

約数和(自身を除く): 75588564676

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 104404093, 208808186, 417616372, 522020465, 1044040930, 2088081860, 3236526883, 6473053766, 12946107532, 16182634415, 32365268830, 64730537660]

約数ペア:

[(1, 64730537660), (2, 32365268830), (4, 16182634415), (5, 12946107532), (10, 6473053766), (20, 3236526883), (31, 2088081860), (62, 1044040930), (124, 522020465), (155, 417616372), (310, 208808186), (620, 104404093)]