2470493940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1790213}}^1$

素因数の和:1790248

約数の個数: 48

約数和(自身を含む): 7218142848

約数和(自身を除く): 4747648908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 1790213, 3580426, 5370639, 7160852, 8951065, 10741278, 17902130, 21482556, 26853195, 35804260, 41174899, 53706390, 82349798, 107412780, 123524697, 164699596, 205874495, 247049394, 411748990, 494098788, 617623485, 823497980, 1235246970, 2470493940]

約数ペア:

[(1, 2470493940), (2, 1235246970), (3, 823497980), (4, 617623485), (5, 494098788), (6, 411748990), (10, 247049394), (12, 205874495), (15, 164699596), (20, 123524697), (23, 107412780), (30, 82349798), (46, 53706390), (60, 41174899), (69, 35804260), (92, 26853195), (115, 21482556), (138, 17902130), (230, 10741278), (276, 8951065), (345, 7160852), (460, 5370639), (690, 3580426), (1380, 1790213)]