2078551470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{108089}}^1$

素因数の和:108740

約数の個数: 32

約数和(自身を含む): 4996352160

約数和(自身を除く): 2917800690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 6410, 9615, 19230, 108089, 216178, 324267, 540445, 648534, 1080890, 1621335, 3242670, 69285049, 138570098, 207855147, 346425245, 415710294, 692850490, 1039275735, 2078551470]

約数ペア:

[(1, 2078551470), (2, 1039275735), (3, 692850490), (5, 415710294), (6, 346425245), (10, 207855147), (15, 138570098), (30, 69285049), (641, 3242670), (1282, 1621335), (1923, 1080890), (3205, 648534), (3846, 540445), (6410, 324267), (9615, 216178), (19230, 108089)]