1567789340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 3718794240

約数和(自身を除く): 2151004900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 71, 94, 130, 139, 142, 169, 188, 235, 260, 278, 284, 338, 355, 470, 556, 611, 676, 695, 710, 845, 923, 940, 1222, 1390, 1420, 1690, 1807, 1846, 2444, 2780, 3055, 3337, 3380, 3614, 3692, 4615, 6110, 6533, 6674, 7228, 7943, 9035, 9230, 9869, 11999, 12220, 13066, 13348, 15886, 16685, 18070, 18460, 19738, 23491, 23998, 26132, 31772, 32665, 33370, 36140, 39476, 39715, 43381, 46982, 47996, 49345, 59995, 65330, 66740, 79430, 84929, 86762, 93964, 98690, 117455, 119990, 128297, 130660, 158860, 169858, 173524, 197380, 216905, 234910, 239980, 256594, 339716, 424645, 433810, 463843, 469820, 513188, 563953, 641485, 849290, 867620, 927686, 1104077, 1127906, 1282970, 1667861, 1698580, 1855372, 2208154, 2255812, 2319215, 2565940, 2819765, 3335722, 4416308, 4638430, 5520385, 5639530, 6029959, 6671444, 8339305, 9276860, 11040770, 11279060, 12059918, 16678610, 22081540, 24119836, 30149795, 33357220, 60299590, 78389467, 120599180, 156778934, 313557868, 391947335, 783894670, 1567789340]

約数ペア:

[(1, 1567789340), (2, 783894670), (4, 391947335), (5, 313557868), (10, 156778934), (13, 120599180), (20, 78389467), (26, 60299590), (47, 33357220), (52, 30149795), (65, 24119836), (71, 22081540), (94, 16678610), (130, 12059918), (139, 11279060), (142, 11040770), (169, 9276860), (188, 8339305), (235, 6671444), (260, 6029959), (278, 5639530), (284, 5520385), (338, 4638430), (355, 4416308), (470, 3335722), (556, 2819765), (611, 2565940), (676, 2319215), (695, 2255812), (710, 2208154), (845, 1855372), (923, 1698580), (940, 1667861), (1222, 1282970), (1390, 1127906), (1420, 1104077), (1690, 927686), (1807, 867620), (1846, 849290), (2444, 641485), (2780, 563953), (3055, 513188), (3337, 469820), (3380, 463843), (3614, 433810), (3692, 424645), (4615, 339716), (6110, 256594), (6533, 239980), (6674, 234910), (7228, 216905), (7943, 197380), (9035, 173524), (9230, 169858), (9869, 158860), (11999, 130660), (12220, 128297), (13066, 119990), (13348, 117455), (15886, 98690), (16685, 93964), (18070, 86762), (18460, 84929), (19738, 79430), (23491, 66740), (23998, 65330), (26132, 59995), (31772, 49345), (32665, 47996), (33370, 46982), (36140, 43381), (39476, 39715)]