997800790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{4409}}^1$

素因数の和:4537

約数の個数: 64

約数和(自身を含む): 2126113920

約数和(自身を除く): 1128313130

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 61, 70, 106, 122, 265, 305, 371, 427, 530, 610, 742, 854, 1855, 2135, 3233, 3710, 4270, 4409, 6466, 8818, 16165, 22045, 22631, 30863, 32330, 44090, 45262, 61726, 113155, 154315, 226310, 233677, 268949, 308630, 467354, 537898, 1168385, 1344745, 1635739, 1882643, 2336770, 2689490, 3271478, 3765286, 8178695, 9413215, 14254297, 16357390, 18826430, 28508594, 71271485, 99780079, 142542970, 199560158, 498900395, 997800790]

約数ペア:

[(1, 997800790), (2, 498900395), (5, 199560158), (7, 142542970), (10, 99780079), (14, 71271485), (35, 28508594), (53, 18826430), (61, 16357390), (70, 14254297), (106, 9413215), (122, 8178695), (265, 3765286), (305, 3271478), (371, 2689490), (427, 2336770), (530, 1882643), (610, 1635739), (742, 1344745), (854, 1168385), (1855, 537898), (2135, 467354), (3233, 308630), (3710, 268949), (4270, 233677), (4409, 226310), (6466, 154315), (8818, 113155), (16165, 61726), (22045, 45262), (22631, 44090), (30863, 32330)]