1711840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 4360608

約数和(自身を除く): 2648768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 823, 1040, 1646, 2080, 3292, 4115, 6584, 8230, 10699, 13168, 16460, 21398, 26336, 32920, 42796, 53495, 65840, 85592, 106990, 131680, 171184, 213980, 342368, 427960, 855920, 1711840]

約数ペア:

[(1, 1711840), (2, 855920), (4, 427960), (5, 342368), (8, 213980), (10, 171184), (13, 131680), (16, 106990), (20, 85592), (26, 65840), (32, 53495), (40, 42796), (52, 32920), (65, 26336), (80, 21398), (104, 16460), (130, 13168), (160, 10699), (208, 8230), (260, 6584), (416, 4115), (520, 3292), (823, 2080), (1040, 1646)]