2005172078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{8821}}^1$

素因数の和:10092

約数の個数: 32

約数和(自身を含む): 3705240000

約数和(自身を除く): 1700067922

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1249, 2498, 8743, 8821, 16237, 17486, 17642, 32474, 61747, 113659, 114673, 123494, 227318, 229346, 802711, 1605422, 11017429, 22034858, 77122003, 143226577, 154244006, 286453154, 1002586039, 2005172078]

約数ペア:

[(1, 2005172078), (2, 1002586039), (7, 286453154), (13, 154244006), (14, 143226577), (26, 77122003), (91, 22034858), (182, 11017429), (1249, 1605422), (2498, 802711), (8743, 229346), (8821, 227318), (16237, 123494), (17486, 114673), (17642, 113659), (32474, 61747)]