2238144410

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 4203239040

約数和(自身を除く): 1965094630

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 233, 251, 430, 445, 466, 502, 890, 1165, 1255, 2330, 2510, 3827, 7654, 10019, 10793, 19135, 20038, 20737, 21586, 22339, 38270, 41474, 44678, 50095, 53965, 58483, 100190, 103685, 107930, 111695, 116966, 207370, 223390, 292415, 584830, 891691, 960577, 1783382, 1921154, 2514769, 4458455, 4802885, 5029538, 5204987, 8916910, 9605770, 10409974, 12573845, 25147690, 26024935, 52049870, 223814441, 447628882, 1119072205, 2238144410]

約数ペア:

[(1, 2238144410), (2, 1119072205), (5, 447628882), (10, 223814441), (43, 52049870), (86, 26024935), (89, 25147690), (178, 12573845), (215, 10409974), (233, 9605770), (251, 8916910), (430, 5204987), (445, 5029538), (466, 4802885), (502, 4458455), (890, 2514769), (1165, 1921154), (1255, 1783382), (2330, 960577), (2510, 891691), (3827, 584830), (7654, 292415), (10019, 223390), (10793, 207370), (19135, 116966), (20038, 111695), (20737, 107930), (21586, 103685), (22339, 100190), (38270, 58483), (41474, 53965), (44678, 50095)]