1109450260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{45959}}^1$

素因数の和:46056

約数の個数: 48

約数和(自身を含む): 2501694720

約数和(自身を除く): 1392244460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 12070, 24140, 45959, 91918, 183836, 229795, 459590, 781303, 919180, 1562606, 3125212, 3263089, 3906515, 6526178, 7813030, 13052356, 15626060, 16315445, 32630890, 55472513, 65261780, 110945026, 221890052, 277362565, 554725130, 1109450260]

約数ペア:

[(1, 1109450260), (2, 554725130), (4, 277362565), (5, 221890052), (10, 110945026), (17, 65261780), (20, 55472513), (34, 32630890), (68, 16315445), (71, 15626060), (85, 13052356), (142, 7813030), (170, 6526178), (284, 3906515), (340, 3263089), (355, 3125212), (710, 1562606), (1207, 919180), (1420, 781303), (2414, 459590), (4828, 229795), (6035, 183836), (12070, 91918), (24140, 45959)]