2281890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5851}}^1$

素因数の和:5874

約数の個数: 32

約数和(自身を含む): 5898816

約数和(自身を除く): 3616926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5851, 11702, 17553, 29255, 35106, 58510, 76063, 87765, 152126, 175530, 228189, 380315, 456378, 760630, 1140945, 2281890]

約数ペア:

[(1, 2281890), (2, 1140945), (3, 760630), (5, 456378), (6, 380315), (10, 228189), (13, 175530), (15, 152126), (26, 87765), (30, 76063), (39, 58510), (65, 35106), (78, 29255), (130, 17553), (195, 11702), (390, 5851)]