734337890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13879}}^1$

素因数の和:13947

約数の個数: 64

約数和(自身を含む): 1594978560

約数和(自身を除く): 860640670

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1430, 2035, 2405, 4070, 4810, 5291, 10582, 13879, 26455, 27758, 52910, 69395, 138790, 152669, 180427, 305338, 360854, 513523, 763345, 902135, 1027046, 1526690, 1804270, 1984697, 2567615, 3969394, 5135230, 5648753, 6675799, 9923485, 11297506, 13351598, 19846970, 28243765, 33378995, 56487530, 66757990, 73433789, 146867578, 367168945, 734337890]

約数ペア:

[(1, 734337890), (2, 367168945), (5, 146867578), (10, 73433789), (11, 66757990), (13, 56487530), (22, 33378995), (26, 28243765), (37, 19846970), (55, 13351598), (65, 11297506), (74, 9923485), (110, 6675799), (130, 5648753), (143, 5135230), (185, 3969394), (286, 2567615), (370, 1984697), (407, 1804270), (481, 1526690), (715, 1027046), (814, 902135), (962, 763345), (1430, 513523), (2035, 360854), (2405, 305338), (4070, 180427), (4810, 152669), (5291, 138790), (10582, 69395), (13879, 52910), (26455, 27758)]