2390906.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38971}}^1$

素因数の和:39000

約数の個数: 48

約数和(自身を含む): 183324288

約数和(自身を除く): 112397068

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 38971, 77942, 155884, 194855, 272797, 389710, 506623, 545594, 779420, 1013246, 1091188, 1363985, 2026492, 2533115, 2727970, 3546361, 5066230, 5455940, 7092722, 10132460, 14185444, 17731805, 35463610, 70927220]

約数ペア:

[(1, 70927220), (2, 35463610), (4, 17731805), (5, 14185444), (7, 10132460), (10, 7092722), (13, 5455940), (14, 5066230), (20, 3546361), (26, 2727970), (28, 2533115), (35, 2026492), (52, 1363985), (65, 1091188), (70, 1013246), (91, 779420), (130, 545594), (140, 506623), (182, 389710), (260, 272797), (364, 194855), (455, 155884), (910, 77942), (1820, 38971)]