196579291220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{587}}^1\times {\mathrm{2689}}^1$

素因数の和:3777

約数の個数: 96

約数和(自身を含む): 446424652800

約数和(自身を除く): 249845361580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 479, 587, 958, 1174, 1916, 2348, 2395, 2689, 2935, 4790, 5378, 5870, 6227, 7631, 9580, 10756, 11740, 12454, 13445, 15262, 24908, 26890, 30524, 31135, 34957, 38155, 53780, 62270, 69914, 76310, 124540, 139828, 152620, 174785, 281173, 349570, 562346, 699140, 1124692, 1288031, 1405865, 1578443, 2576062, 2811730, 3156886, 3655249, 5152124, 5623460, 6313772, 6440155, 7310498, 7892215, 12880310, 14620996, 15784430, 16744403, 18276245, 20519759, 25760620, 31568860, 33488806, 36552490, 41039518, 66977612, 73104980, 82079036, 83722015, 102598795, 167444030, 205197590, 334888060, 410395180, 756074197, 1512148394, 3024296788, 3780370985, 7560741970, 9828964561, 15121483940, 19657929122, 39315858244, 49144822805, 98289645610, 196579291220]

約数ペア:

[(1, 196579291220), (2, 98289645610), (4, 49144822805), (5, 39315858244), (10, 19657929122), (13, 15121483940), (20, 9828964561), (26, 7560741970), (52, 3780370985), (65, 3024296788), (130, 1512148394), (260, 756074197), (479, 410395180), (587, 334888060), (958, 205197590), (1174, 167444030), (1916, 102598795), (2348, 83722015), (2395, 82079036), (2689, 73104980), (2935, 66977612), (4790, 41039518), (5378, 36552490), (5870, 33488806), (6227, 31568860), (7631, 25760620), (9580, 20519759), (10756, 18276245), (11740, 16744403), (12454, 15784430), (13445, 14620996), (15262, 12880310), (24908, 7892215), (26890, 7310498), (30524, 6440155), (31135, 6313772), (34957, 5623460), (38155, 5152124), (53780, 3655249), (62270, 3156886), (69914, 2811730), (76310, 2576062), (124540, 1578443), (139828, 1405865), (152620, 1288031), (174785, 1124692), (281173, 699140), (349570, 562346)]