248418969340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5488709}}^1$

素因数の和:5488822

約数の個数: 48

約数和(自身を含む): 545885141760

約数和(自身を除く): 297466172420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2263, 4526, 9052, 11315, 22630, 45260, 5488709, 10977418, 21954836, 27443545, 54887090, 109774180, 170149979, 340299958, 400675757, 680599916, 801351514, 850749895, 1602703028, 1701499790, 2003378785, 3402999580, 4006757570, 8013515140, 12420948467, 24841896934, 49683793868, 62104742335, 124209484670, 248418969340]

約数ペア:

[(1, 248418969340), (2, 124209484670), (4, 62104742335), (5, 49683793868), (10, 24841896934), (20, 12420948467), (31, 8013515140), (62, 4006757570), (73, 3402999580), (124, 2003378785), (146, 1701499790), (155, 1602703028), (292, 850749895), (310, 801351514), (365, 680599916), (620, 400675757), (730, 340299958), (1460, 170149979), (2263, 109774180), (4526, 54887090), (9052, 27443545), (11315, 21954836), (22630, 10977418), (45260, 5488709)]