2008982850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 5818207968

約数和(自身を除く): 3809225118

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 443, 490, 525, 617, 735, 886, 1050, 1225, 1234, 1329, 1470, 1851, 2215, 2450, 2658, 3085, 3101, 3675, 3702, 4319, 4430, 6170, 6202, 6645, 7350, 8638, 9255, 9303, 11075, 12957, 13290, 15425, 15505, 18510, 18606, 21595, 21707, 22150, 25914, 30233, 30850, 31010, 33225, 43190, 43414, 46275, 46515, 60466, 64785, 65121, 66450, 77525, 90699, 92550, 93030, 107975, 108535, 129570, 130242, 151165, 155050, 181398, 215950, 217070, 232575, 273331, 302330, 323925, 325605, 453495, 465150, 542675, 546662, 647850, 651210, 755825, 819993, 906990, 1085350, 1366655, 1511650, 1628025, 1639986, 1913317, 2267475, 2733310, 3256050, 3826634, 4099965, 4534950, 5739951, 6833275, 8199930, 9566585, 11479902, 13393219, 13666550, 19133170, 20499825, 26786438, 28699755, 40179657, 40999650, 47832925, 57399510, 66966095, 80359314, 95665850, 133932190, 143498775, 200898285, 286997550, 334830475, 401796570, 669660950, 1004491425, 2008982850]

約数ペア:

[(1, 2008982850), (2, 1004491425), (3, 669660950), (5, 401796570), (6, 334830475), (7, 286997550), (10, 200898285), (14, 143498775), (15, 133932190), (21, 95665850), (25, 80359314), (30, 66966095), (35, 57399510), (42, 47832925), (49, 40999650), (50, 40179657), (70, 28699755), (75, 26786438), (98, 20499825), (105, 19133170), (147, 13666550), (150, 13393219), (175, 11479902), (210, 9566585), (245, 8199930), (294, 6833275), (350, 5739951), (443, 4534950), (490, 4099965), (525, 3826634), (617, 3256050), (735, 2733310), (886, 2267475), (1050, 1913317), (1225, 1639986), (1234, 1628025), (1329, 1511650), (1470, 1366655), (1851, 1085350), (2215, 906990), (2450, 819993), (2658, 755825), (3085, 651210), (3101, 647850), (3675, 546662), (3702, 542675), (4319, 465150), (4430, 453495), (6170, 325605), (6202, 323925), (6645, 302330), (7350, 273331), (8638, 232575), (9255, 217070), (9303, 215950), (11075, 181398), (12957, 155050), (13290, 151165), (15425, 130242), (15505, 129570), (18510, 108535), (18606, 107975), (21595, 93030), (21707, 92550), (22150, 90699), (25914, 77525), (30233, 66450), (30850, 65121), (31010, 64785), (33225, 60466), (43190, 46515), (43414, 46275)]