1773669190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 3411072000

約数和(自身を除く): 1637402810

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 239, 278, 281, 478, 562, 695, 1195, 1390, 1405, 2390, 2641, 2810, 4541, 5282, 5339, 9082, 10678, 13205, 22705, 26410, 26695, 33221, 39059, 45410, 53390, 66442, 67159, 78118, 134318, 166105, 195295, 332210, 335795, 390590, 631199, 671590, 742121, 1262398, 1276021, 1484242, 2552042, 3155995, 3710605, 6311990, 6380105, 7421210, 9335101, 12760210, 18670202, 46675505, 93351010, 177366919, 354733838, 886834595, 1773669190]

約数ペア:

[(1, 1773669190), (2, 886834595), (5, 354733838), (10, 177366919), (19, 93351010), (38, 46675505), (95, 18670202), (139, 12760210), (190, 9335101), (239, 7421210), (278, 6380105), (281, 6311990), (478, 3710605), (562, 3155995), (695, 2552042), (1195, 1484242), (1390, 1276021), (1405, 1262398), (2390, 742121), (2641, 671590), (2810, 631199), (4541, 390590), (5282, 335795), (5339, 332210), (9082, 195295), (10678, 166105), (13205, 134318), (22705, 78118), (26410, 67159), (26695, 66442), (33221, 53390), (39059, 45410)]