2016254940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{677}}^1\times {\mathrm{1013}}^1$

素因数の和:1716

約数の個数: 144

約数和(自身を含む): 6583423392

約数和(自身を除く): 4567168452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 677, 735, 980, 1013, 1354, 1470, 2026, 2031, 2708, 2940, 3039, 3385, 4052, 4062, 4739, 5065, 6078, 6770, 7091, 8124, 9478, 10130, 10155, 12156, 13540, 14182, 14217, 15195, 18956, 20260, 20310, 21273, 23695, 28364, 28434, 30390, 33173, 35455, 40620, 42546, 47390, 49637, 56868, 60780, 66346, 70910, 71085, 85092, 94780, 99274, 99519, 106365, 132692, 141820, 142170, 148911, 165865, 198548, 199038, 212730, 248185, 284340, 297822, 331730, 398076, 425460, 496370, 497595, 595644, 663460, 685801, 744555, 992740, 995190, 1371602, 1489110, 1990380, 2057403, 2743204, 2978220, 3429005, 4114806, 4800607, 6858010, 8229612, 9601214, 10287015, 13716020, 14401821, 19202428, 20574030, 24003035, 28803642, 33604249, 41148060, 48006070, 57607284, 67208498, 72009105, 96012140, 100812747, 134416996, 144018210, 168021245, 201625494, 288036420, 336042490, 403250988, 504063735, 672084980, 1008127470, 2016254940]

約数ペア:

[(1, 2016254940), (2, 1008127470), (3, 672084980), (4, 504063735), (5, 403250988), (6, 336042490), (7, 288036420), (10, 201625494), (12, 168021245), (14, 144018210), (15, 134416996), (20, 100812747), (21, 96012140), (28, 72009105), (30, 67208498), (35, 57607284), (42, 48006070), (49, 41148060), (60, 33604249), (70, 28803642), (84, 24003035), (98, 20574030), (105, 19202428), (140, 14401821), (147, 13716020), (196, 10287015), (210, 9601214), (245, 8229612), (294, 6858010), (420, 4800607), (490, 4114806), (588, 3429005), (677, 2978220), (735, 2743204), (980, 2057403), (1013, 1990380), (1354, 1489110), (1470, 1371602), (2026, 995190), (2031, 992740), (2708, 744555), (2940, 685801), (3039, 663460), (3385, 595644), (4052, 497595), (4062, 496370), (4739, 425460), (5065, 398076), (6078, 331730), (6770, 297822), (7091, 284340), (8124, 248185), (9478, 212730), (10130, 199038), (10155, 198548), (12156, 165865), (13540, 148911), (14182, 142170), (14217, 141820), (15195, 132692), (18956, 106365), (20260, 99519), (20310, 99274), (21273, 94780), (23695, 85092), (28364, 71085), (28434, 70910), (30390, 66346), (33173, 60780), (35455, 56868), (40620, 49637), (42546, 47390)]