2044860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 5787936

約数和(自身を除く): 3743076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 197, 346, 394, 519, 591, 692, 788, 865, 985, 1038, 1182, 1730, 1970, 2076, 2364, 2595, 2955, 3460, 3940, 5190, 5910, 10380, 11820, 34081, 68162, 102243, 136324, 170405, 204486, 340810, 408972, 511215, 681620, 1022430, 2044860]

約数ペア:

[(1, 2044860), (2, 1022430), (3, 681620), (4, 511215), (5, 408972), (6, 340810), (10, 204486), (12, 170405), (15, 136324), (20, 102243), (30, 68162), (60, 34081), (173, 11820), (197, 10380), (346, 5910), (394, 5190), (519, 3940), (591, 3460), (692, 2955), (788, 2595), (865, 2364), (985, 2076), (1038, 1970), (1182, 1730)]