2016517860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22541}}^1$

素因数の和:22634

約数の個数: 144

約数和(自身を含む): 7089368832

約数和(自身を除く): 5072850972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1260, 1278, 1420, 1491, 1988, 2130, 2485, 2556, 2982, 3195, 4260, 4473, 4970, 5964, 6390, 7455, 8946, 9940, 12780, 14910, 17892, 22365, 22541, 29820, 44730, 45082, 67623, 89460, 90164, 112705, 135246, 157787, 202869, 225410, 270492, 315574, 338115, 405738, 450820, 473361, 631148, 676230, 788935, 811476, 946722, 1014345, 1352460, 1420083, 1577870, 1600411, 1893444, 2028690, 2366805, 2840166, 3155740, 3200822, 4057380, 4733610, 4801233, 5680332, 6401644, 7100415, 8002055, 9467220, 9602466, 11202877, 14200830, 14403699, 16004110, 19204932, 22405754, 24006165, 28401660, 28807398, 32008220, 33608631, 44811508, 48012330, 56014385, 57614796, 67217262, 72018495, 96024660, 100825893, 112028770, 134434524, 144036990, 168043155, 201651786, 224057540, 288073980, 336086310, 403303572, 504129465, 672172620, 1008258930, 2016517860]

約数ペア:

[(1, 2016517860), (2, 1008258930), (3, 672172620), (4, 504129465), (5, 403303572), (6, 336086310), (7, 288073980), (9, 224057540), (10, 201651786), (12, 168043155), (14, 144036990), (15, 134434524), (18, 112028770), (20, 100825893), (21, 96024660), (28, 72018495), (30, 67217262), (35, 57614796), (36, 56014385), (42, 48012330), (45, 44811508), (60, 33608631), (63, 32008220), (70, 28807398), (71, 28401660), (84, 24006165), (90, 22405754), (105, 19204932), (126, 16004110), (140, 14403699), (142, 14200830), (180, 11202877), (210, 9602466), (213, 9467220), (252, 8002055), (284, 7100415), (315, 6401644), (355, 5680332), (420, 4801233), (426, 4733610), (497, 4057380), (630, 3200822), (639, 3155740), (710, 2840166), (852, 2366805), (994, 2028690), (1065, 1893444), (1260, 1600411), (1278, 1577870), (1420, 1420083), (1491, 1352460), (1988, 1014345), (2130, 946722), (2485, 811476), (2556, 788935), (2982, 676230), (3195, 631148), (4260, 473361), (4473, 450820), (4970, 405738), (5964, 338115), (6390, 315574), (7455, 270492), (8946, 225410), (9940, 202869), (12780, 157787), (14910, 135246), (17892, 112705), (22365, 90164), (22541, 89460), (29820, 67623), (44730, 45082)]