2912431340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{84223}}^1$

素因数の和:84271

約数の個数: 96

約数和(自身を含む): 7923793920

約数和(自身を除く): 5011362580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 8645, 17290, 34580, 84223, 168446, 336892, 421115, 589561, 842230, 1094899, 1179122, 1600237, 1684460, 2189798, 2358244, 2947805, 3200474, 4379596, 5474495, 5895610, 6400948, 7664293, 8001185, 10948990, 11201659, 11791220, 15328586, 16002370, 20803081, 21897980, 22403318, 30657172, 32004740, 38321465, 41606162, 44806636, 56008295, 76642930, 83212324, 104015405, 112016590, 145621567, 153285860, 208030810, 224033180, 291243134, 416061620, 582486268, 728107835, 1456215670, 2912431340]

約数ペア:

[(1, 2912431340), (2, 1456215670), (4, 728107835), (5, 582486268), (7, 416061620), (10, 291243134), (13, 224033180), (14, 208030810), (19, 153285860), (20, 145621567), (26, 112016590), (28, 104015405), (35, 83212324), (38, 76642930), (52, 56008295), (65, 44806636), (70, 41606162), (76, 38321465), (91, 32004740), (95, 30657172), (130, 22403318), (133, 21897980), (140, 20803081), (182, 16002370), (190, 15328586), (247, 11791220), (260, 11201659), (266, 10948990), (364, 8001185), (380, 7664293), (455, 6400948), (494, 5895610), (532, 5474495), (665, 4379596), (910, 3200474), (988, 2947805), (1235, 2358244), (1330, 2189798), (1729, 1684460), (1820, 1600237), (2470, 1179122), (2660, 1094899), (3458, 842230), (4940, 589561), (6916, 421115), (8645, 336892), (17290, 168446), (34580, 84223)]