1319453300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1986

約数の個数: 144

約数和(自身を含む): 3398407488

約数和(自身を除く): 2078954188

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 37, 44, 50, 55, 68, 74, 85, 100, 110, 148, 170, 185, 187, 220, 275, 340, 370, 374, 407, 425, 550, 629, 740, 748, 814, 850, 925, 935, 1100, 1258, 1628, 1700, 1850, 1870, 1907, 2035, 2516, 3145, 3700, 3740, 3814, 4070, 4675, 6290, 6919, 7628, 8140, 9350, 9535, 10175, 12580, 13838, 15725, 18700, 19070, 20350, 20977, 27676, 31450, 32419, 34595, 38140, 40700, 41954, 47675, 62900, 64838, 69190, 70559, 83908, 95350, 104885, 129676, 138380, 141118, 162095, 172975, 190700, 209770, 282236, 324190, 345950, 352795, 356609, 419540, 524425, 648380, 691900, 705590, 713218, 776149, 810475, 1048850, 1199503, 1411180, 1426436, 1552298, 1620950, 1763975, 1783045, 2097700, 2399006, 3104596, 3241900, 3527950, 3566090, 3880745, 4798012, 5997515, 7055900, 7132180, 7761490, 8915225, 11995030, 13194533, 15522980, 17830450, 19403725, 23990060, 26389066, 29987575, 35660900, 38807450, 52778132, 59975150, 65972665, 77614900, 119950300, 131945330, 263890660, 329863325, 659726650, 1319453300]

約数ペア:

[(1, 1319453300), (2, 659726650), (4, 329863325), (5, 263890660), (10, 131945330), (11, 119950300), (17, 77614900), (20, 65972665), (22, 59975150), (25, 52778132), (34, 38807450), (37, 35660900), (44, 29987575), (50, 26389066), (55, 23990060), (68, 19403725), (74, 17830450), (85, 15522980), (100, 13194533), (110, 11995030), (148, 8915225), (170, 7761490), (185, 7132180), (187, 7055900), (220, 5997515), (275, 4798012), (340, 3880745), (370, 3566090), (374, 3527950), (407, 3241900), (425, 3104596), (550, 2399006), (629, 2097700), (740, 1783045), (748, 1763975), (814, 1620950), (850, 1552298), (925, 1426436), (935, 1411180), (1100, 1199503), (1258, 1048850), (1628, 810475), (1700, 776149), (1850, 713218), (1870, 705590), (1907, 691900), (2035, 648380), (2516, 524425), (3145, 419540), (3700, 356609), (3740, 352795), (3814, 345950), (4070, 324190), (4675, 282236), (6290, 209770), (6919, 190700), (7628, 172975), (8140, 162095), (9350, 141118), (9535, 138380), (10175, 129676), (12580, 104885), (13838, 95350), (15725, 83908), (18700, 70559), (19070, 69190), (20350, 64838), (20977, 62900), (27676, 47675), (31450, 41954), (32419, 40700), (34595, 38140)]