2011830436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{971}}^1$

素因数の和:1062

約数の個数: 108

約数和(自身を含む): 4621358448

約数和(自身を除く): 2609528012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 961, 971, 1078, 1364, 1519, 1922, 1942, 2156, 2387, 3038, 3844, 3884, 4774, 6076, 6727, 6797, 9548, 10571, 10681, 13454, 13594, 16709, 21142, 21362, 26908, 27188, 30101, 33418, 42284, 42724, 47089, 47579, 60202, 66836, 73997, 74767, 94178, 95158, 120404, 147994, 149534, 188356, 190316, 210707, 295988, 299068, 331111, 421414, 517979, 523369, 662222, 842828, 933131, 1035958, 1046738, 1324444, 1474949, 1866262, 2071916, 2093476, 2317777, 2949898, 3732524, 4635554, 5899796, 6531917, 9271108, 10264441, 13063834, 16224439, 20528882, 26127668, 32448878, 41057764, 45723419, 64897756, 71851087, 91446838, 143702174, 182893676, 287404348, 502957609, 1005915218, 2011830436]

約数ペア:

[(1, 2011830436), (2, 1005915218), (4, 502957609), (7, 287404348), (11, 182893676), (14, 143702174), (22, 91446838), (28, 71851087), (31, 64897756), (44, 45723419), (49, 41057764), (62, 32448878), (77, 26127668), (98, 20528882), (124, 16224439), (154, 13063834), (196, 10264441), (217, 9271108), (308, 6531917), (341, 5899796), (434, 4635554), (539, 3732524), (682, 2949898), (868, 2317777), (961, 2093476), (971, 2071916), (1078, 1866262), (1364, 1474949), (1519, 1324444), (1922, 1046738), (1942, 1035958), (2156, 933131), (2387, 842828), (3038, 662222), (3844, 523369), (3884, 517979), (4774, 421414), (6076, 331111), (6727, 299068), (6797, 295988), (9548, 210707), (10571, 190316), (10681, 188356), (13454, 149534), (13594, 147994), (16709, 120404), (21142, 95158), (21362, 94178), (26908, 74767), (27188, 73997), (30101, 66836), (33418, 60202), (42284, 47579), (42724, 47089)]