38707890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99251}}^1$

素因数の和:99274

約数の個数: 32

約数和(自身を含む): 100046016

約数和(自身を除く): 61338126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 99251, 198502, 297753, 496255, 595506, 992510, 1290263, 1488765, 2580526, 2977530, 3870789, 6451315, 7741578, 12902630, 19353945, 38707890]

約数ペア:

[(1, 38707890), (2, 19353945), (3, 12902630), (5, 7741578), (6, 6451315), (10, 3870789), (13, 2977530), (15, 2580526), (26, 1488765), (30, 1290263), (39, 992510), (65, 595506), (78, 496255), (130, 297753), (195, 198502), (390, 99251)]