2543522740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 5992237440

約数和(自身を除く): 3448714700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 419, 451, 673, 820, 838, 902, 1346, 1676, 1804, 2095, 2255, 2692, 3365, 4190, 4510, 4609, 6730, 7403, 8380, 9020, 9218, 13460, 14806, 17179, 18436, 23045, 27593, 29612, 34358, 37015, 46090, 55186, 68716, 74030, 85895, 92180, 110372, 137965, 148060, 171790, 188969, 275930, 281987, 303523, 343580, 377938, 551860, 563974, 607046, 755876, 944845, 1127948, 1214092, 1409935, 1517615, 1889690, 2819870, 3035230, 3101857, 3779380, 5639740, 6070460, 6203714, 11561467, 12407428, 15509285, 23122934, 31018570, 46245868, 57807335, 62037140, 115614670, 127176137, 231229340, 254352274, 508704548, 635880685, 1271761370, 2543522740]

約数ペア:

[(1, 2543522740), (2, 1271761370), (4, 635880685), (5, 508704548), (10, 254352274), (11, 231229340), (20, 127176137), (22, 115614670), (41, 62037140), (44, 57807335), (55, 46245868), (82, 31018570), (110, 23122934), (164, 15509285), (205, 12407428), (220, 11561467), (410, 6203714), (419, 6070460), (451, 5639740), (673, 3779380), (820, 3101857), (838, 3035230), (902, 2819870), (1346, 1889690), (1676, 1517615), (1804, 1409935), (2095, 1214092), (2255, 1127948), (2692, 944845), (3365, 755876), (4190, 607046), (4510, 563974), (4609, 551860), (6730, 377938), (7403, 343580), (8380, 303523), (9020, 281987), (9218, 275930), (13460, 188969), (14806, 171790), (17179, 148060), (18436, 137965), (23045, 110372), (27593, 92180), (29612, 85895), (34358, 74030), (37015, 68716), (46090, 55186)]