1570559380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 3884645520

約数和(自身を除く): 2314086140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 190, 247, 260, 290, 361, 377, 380, 494, 551, 577, 580, 722, 754, 988, 1102, 1154, 1235, 1444, 1508, 1805, 1885, 2204, 2308, 2470, 2755, 2885, 3610, 3770, 4693, 4940, 5510, 5770, 7163, 7220, 7501, 7540, 9386, 10469, 10963, 11020, 11540, 14326, 15002, 16733, 18772, 20938, 21926, 23465, 28652, 30004, 33466, 35815, 37505, 41876, 43852, 46930, 52345, 54815, 66932, 71630, 75010, 83665, 93860, 104690, 109630, 136097, 142519, 143260, 150020, 167330, 208297, 209380, 217529, 219260, 272194, 285038, 317927, 334660, 416594, 435058, 544388, 570076, 635854, 680485, 712595, 833188, 870116, 1041485, 1087645, 1271708, 1360970, 1425190, 1589635, 2082970, 2175290, 2707861, 2721940, 2850380, 3179270, 4133051, 4165940, 4350580, 5415722, 6040613, 6358540, 8266102, 10831444, 12081226, 13539305, 16532204, 20665255, 24162452, 27078610, 30203065, 41330510, 54157220, 60406130, 78527969, 82661020, 120812260, 157055938, 314111876, 392639845, 785279690, 1570559380]

約数ペア:

[(1, 1570559380), (2, 785279690), (4, 392639845), (5, 314111876), (10, 157055938), (13, 120812260), (19, 82661020), (20, 78527969), (26, 60406130), (29, 54157220), (38, 41330510), (52, 30203065), (58, 27078610), (65, 24162452), (76, 20665255), (95, 16532204), (116, 13539305), (130, 12081226), (145, 10831444), (190, 8266102), (247, 6358540), (260, 6040613), (290, 5415722), (361, 4350580), (377, 4165940), (380, 4133051), (494, 3179270), (551, 2850380), (577, 2721940), (580, 2707861), (722, 2175290), (754, 2082970), (988, 1589635), (1102, 1425190), (1154, 1360970), (1235, 1271708), (1444, 1087645), (1508, 1041485), (1805, 870116), (1885, 833188), (2204, 712595), (2308, 680485), (2470, 635854), (2755, 570076), (2885, 544388), (3610, 435058), (3770, 416594), (4693, 334660), (4940, 317927), (5510, 285038), (5770, 272194), (7163, 219260), (7220, 217529), (7501, 209380), (7540, 208297), (9386, 167330), (10469, 150020), (10963, 143260), (11020, 142519), (11540, 136097), (14326, 109630), (15002, 104690), (16733, 93860), (18772, 83665), (20938, 75010), (21926, 71630), (23465, 66932), (28652, 54815), (30004, 52345), (33466, 46930), (35815, 43852), (37505, 41876)]