2013456078

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{787}}^1\times {\mathrm{1597}}^1$

素因数の和:2481

約数の個数: 48

約数和(自身を含む): 4419876240

約数和(自身を除く): 2406420162

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 787, 801, 1574, 1597, 1602, 2361, 3194, 4722, 4791, 7083, 9582, 14166, 14373, 28746, 70043, 140086, 142133, 210129, 284266, 420258, 426399, 630387, 852798, 1256839, 1260774, 1279197, 2513678, 2558394, 3770517, 7541034, 11311551, 22623102, 111858671, 223717342, 335576013, 671152026, 1006728039, 2013456078]

約数ペア:

[(1, 2013456078), (2, 1006728039), (3, 671152026), (6, 335576013), (9, 223717342), (18, 111858671), (89, 22623102), (178, 11311551), (267, 7541034), (534, 3770517), (787, 2558394), (801, 2513678), (1574, 1279197), (1597, 1260774), (1602, 1256839), (2361, 852798), (3194, 630387), (4722, 426399), (4791, 420258), (7083, 284266), (9582, 210129), (14166, 142133), (14373, 140086), (28746, 70043)]