207833980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2341}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 457982784

約数和(自身を除く): 250148804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 772, 965, 1930, 2341, 3860, 4439, 4682, 8878, 9364, 11705, 17756, 22195, 23410, 44390, 46820, 53843, 88780, 107686, 215372, 269215, 451813, 538430, 903626, 1076860, 1807252, 2259065, 4518130, 9036260, 10391699, 20783398, 41566796, 51958495, 103916990, 207833980]

約数ペア:

[(1, 207833980), (2, 103916990), (4, 51958495), (5, 41566796), (10, 20783398), (20, 10391699), (23, 9036260), (46, 4518130), (92, 2259065), (115, 1807252), (193, 1076860), (230, 903626), (386, 538430), (460, 451813), (772, 269215), (965, 215372), (1930, 107686), (2341, 88780), (3860, 53843), (4439, 46820), (4682, 44390), (8878, 23410), (9364, 22195), (11705, 17756)]