5286190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 12104064

約数和(自身を除く): 6817874

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 157, 182, 185, 259, 314, 370, 455, 481, 518, 785, 910, 962, 1099, 1295, 1570, 2041, 2198, 2405, 2590, 3367, 4082, 4810, 5495, 5809, 6734, 10205, 10990, 11618, 14287, 16835, 20410, 28574, 29045, 33670, 40663, 58090, 71435, 75517, 81326, 142870, 151034, 203315, 377585, 406630, 528619, 755170, 1057238, 2643095, 5286190]

約数ペア:

[(1, 5286190), (2, 2643095), (5, 1057238), (7, 755170), (10, 528619), (13, 406630), (14, 377585), (26, 203315), (35, 151034), (37, 142870), (65, 81326), (70, 75517), (74, 71435), (91, 58090), (130, 40663), (157, 33670), (182, 29045), (185, 28574), (259, 20410), (314, 16835), (370, 14287), (455, 11618), (481, 10990), (518, 10205), (785, 6734), (910, 5809), (962, 5495), (1099, 4810), (1295, 4082), (1570, 3367), (2041, 2590), (2198, 2405)]