8754460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3061}}^1$

素因数の和:3094

約数の個数: 48

約数和(自身を含む): 21605472

約数和(自身を除く): 12851012

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 3061, 6122, 12244, 15305, 30610, 33671, 39793, 61220, 67342, 79586, 134684, 159172, 168355, 198965, 336710, 397930, 437723, 673420, 795860, 875446, 1750892, 2188615, 4377230, 8754460]

約数ペア:

[(1, 8754460), (2, 4377230), (4, 2188615), (5, 1750892), (10, 875446), (11, 795860), (13, 673420), (20, 437723), (22, 397930), (26, 336710), (44, 198965), (52, 168355), (55, 159172), (65, 134684), (110, 79586), (130, 67342), (143, 61220), (220, 39793), (260, 33671), (286, 30610), (572, 15305), (715, 12244), (1430, 6122), (2860, 3061)]