190015890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{71167}}^1$

素因数の和:71266

約数の個数: 32

約数和(自身を含む): 461168640

約数和(自身を除く): 271152750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 71167, 142334, 213501, 355835, 427002, 711670, 1067505, 2135010, 6333863, 12667726, 19001589, 31669315, 38003178, 63338630, 95007945, 190015890]

約数ペア:

[(1, 190015890), (2, 95007945), (3, 63338630), (5, 38003178), (6, 31669315), (10, 19001589), (15, 12667726), (30, 6333863), (89, 2135010), (178, 1067505), (267, 711670), (445, 427002), (534, 355835), (890, 213501), (1335, 142334), (2670, 71167)]