12520226810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809323}}^1$

素因数の和:809367

約数の個数: 64

約数和(自身を含む): 29368749312

約数和(自身を除く): 16848522502

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 809323, 1618646, 4046615, 5665261, 8093230, 10521199, 11330522, 13758491, 21042398, 27516982, 28326305, 52605995, 56652610, 68792455, 73648393, 96309437, 105211990, 137584910, 147296786, 178860383, 192618874, 357720766, 368241965, 481547185, 736483930, 894301915, 963094370, 1252022681, 1788603830, 2504045362, 6260113405, 12520226810]

約数ペア:

[(1, 12520226810), (2, 6260113405), (5, 2504045362), (7, 1788603830), (10, 1252022681), (13, 963094370), (14, 894301915), (17, 736483930), (26, 481547185), (34, 368241965), (35, 357720766), (65, 192618874), (70, 178860383), (85, 147296786), (91, 137584910), (119, 105211990), (130, 96309437), (170, 73648393), (182, 68792455), (221, 56652610), (238, 52605995), (442, 28326305), (455, 27516982), (595, 21042398), (910, 13758491), (1105, 11330522), (1190, 10521199), (1547, 8093230), (2210, 5665261), (3094, 4046615), (7735, 1618646), (15470, 809323)]