2082045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1788675

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 251, 395, 553, 753, 1185, 1255, 1659, 1757, 2765, 3765, 5271, 8295, 8785, 19829, 26355, 59487, 99145, 138803, 297435, 416409, 694015, 2082045]

約数ペア:

[(1, 2082045), (3, 694015), (5, 416409), (7, 297435), (15, 138803), (21, 99145), (35, 59487), (79, 26355), (105, 19829), (237, 8785), (251, 8295), (395, 5271), (553, 3765), (753, 2765), (1185, 1757), (1255, 1659)]