11241590

素因数分解:

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

素因数の和:856

約数の個数: 32

約数和(自身を含む): 21695040

約数和(自身を除く): 10453450

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 743, 890, 1486, 1513, 3026, 3715, 7430, 7565, 12631, 15130, 25262, 63155, 66127, 126310, 132254, 330635, 661270, 1124159, 2248318, 5620795, 11241590]

約数ペア:

[(1, 11241590), (2, 5620795), (5, 2248318), (10, 1124159), (17, 661270), (34, 330635), (85, 132254), (89, 126310), (170, 66127), (178, 63155), (445, 25262), (743, 15130), (890, 12631), (1486, 7565), (1513, 7430), (3026, 3715)]