2247244220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{298043}}^1$

素因数の和:298094

約数の個数: 48

約数和(自身を含む): 5257496160

約数和(自身を除く): 3010251940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 298043, 596086, 1192172, 1490215, 2980430, 3874559, 5960860, 7749118, 8643247, 15498236, 17286494, 19372795, 34572988, 38745590, 43216235, 77491180, 86432470, 112362211, 172864940, 224724422, 449448844, 561811055, 1123622110, 2247244220]

約数ペア:

[(1, 2247244220), (2, 1123622110), (4, 561811055), (5, 449448844), (10, 224724422), (13, 172864940), (20, 112362211), (26, 86432470), (29, 77491180), (52, 43216235), (58, 38745590), (65, 34572988), (116, 19372795), (130, 17286494), (145, 15498236), (260, 8643247), (290, 7749118), (377, 5960860), (580, 3874559), (754, 2980430), (1508, 1490215), (1885, 1192172), (3770, 596086), (7540, 298043)]