2253547730

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{239}}^1\times {\mathrm{2749}}^1$

素因数の和:3016

約数の個数: 64

約数和(自身を含む): 4752000000

約数和(自身を除く): 2498452270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 239, 245, 343, 478, 490, 686, 1195, 1673, 1715, 2390, 2749, 3346, 3430, 5498, 8365, 11711, 13745, 16730, 19243, 23422, 27490, 38486, 58555, 81977, 96215, 117110, 134701, 163954, 192430, 269402, 409885, 657011, 673505, 819770, 942907, 1314022, 1347010, 1885814, 3285055, 4599077, 4714535, 6570110, 9198154, 9429070, 22995385, 32193539, 45990770, 64387078, 160967695, 225354773, 321935390, 450709546, 1126773865, 2253547730]

約数ペア:

[(1, 2253547730), (2, 1126773865), (5, 450709546), (7, 321935390), (10, 225354773), (14, 160967695), (35, 64387078), (49, 45990770), (70, 32193539), (98, 22995385), (239, 9429070), (245, 9198154), (343, 6570110), (478, 4714535), (490, 4599077), (686, 3285055), (1195, 1885814), (1673, 1347010), (1715, 1314022), (2390, 942907), (2749, 819770), (3346, 673505), (3430, 657011), (5498, 409885), (8365, 269402), (11711, 192430), (13745, 163954), (16730, 134701), (19243, 117110), (23422, 96215), (27490, 81977), (38486, 58555)]