4571210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 10095840

約数和(自身を除く): 5524630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 491, 665, 931, 982, 1330, 1862, 2455, 3437, 4655, 4910, 6874, 9310, 9329, 17185, 18658, 24059, 34370, 46645, 48118, 65303, 93290, 120295, 130606, 240590, 326515, 457121, 653030, 914242, 2285605, 4571210]

約数ペア:

[(1, 4571210), (2, 2285605), (5, 914242), (7, 653030), (10, 457121), (14, 326515), (19, 240590), (35, 130606), (38, 120295), (49, 93290), (70, 65303), (95, 48118), (98, 46645), (133, 34370), (190, 24059), (245, 18658), (266, 17185), (490, 9329), (491, 9310), (665, 6874), (931, 4910), (982, 4655), (1330, 3437), (1862, 2455)]