20131177890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7539767}}^1$

素因数の和:7539866

約数の個数: 32

約数和(自身を含む): 48857696640

約数和(自身を除く): 28726518750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7539767, 15079534, 22619301, 37698835, 45238602, 75397670, 113096505, 226193010, 671039263, 1342078526, 2013117789, 3355196315, 4026235578, 6710392630, 10065588945, 20131177890]

約数ペア:

[(1, 20131177890), (2, 10065588945), (3, 6710392630), (5, 4026235578), (6, 3355196315), (10, 2013117789), (15, 1342078526), (30, 671039263), (89, 226193010), (178, 113096505), (267, 75397670), (445, 45238602), (534, 37698835), (890, 22619301), (1335, 15079534), (2670, 7539767)]