22483180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 50621760

約数和(自身を除く): 28138580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 743, 890, 1486, 1513, 1780, 2972, 3026, 3715, 6052, 7430, 7565, 12631, 14860, 15130, 25262, 30260, 50524, 63155, 66127, 126310, 132254, 252620, 264508, 330635, 661270, 1124159, 1322540, 2248318, 4496636, 5620795, 11241590, 22483180]

約数ペア:

[(1, 22483180), (2, 11241590), (4, 5620795), (5, 4496636), (10, 2248318), (17, 1322540), (20, 1124159), (34, 661270), (68, 330635), (85, 264508), (89, 252620), (170, 132254), (178, 126310), (340, 66127), (356, 63155), (445, 50524), (743, 30260), (890, 25262), (1486, 15130), (1513, 14860), (1780, 12631), (2972, 7565), (3026, 7430), (3715, 6052)]