8019410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 18289152

約数和(自身を除く): 10269742

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 293, 322, 391, 586, 595, 782, 805, 1190, 1465, 1610, 1955, 2051, 2737, 2930, 3910, 4102, 4981, 5474, 6739, 9962, 10255, 13478, 13685, 20510, 24905, 27370, 33695, 34867, 47173, 49810, 67390, 69734, 94346, 114563, 174335, 229126, 235865, 348670, 471730, 572815, 801941, 1145630, 1603882, 4009705, 8019410]

約数ペア:

[(1, 8019410), (2, 4009705), (5, 1603882), (7, 1145630), (10, 801941), (14, 572815), (17, 471730), (23, 348670), (34, 235865), (35, 229126), (46, 174335), (70, 114563), (85, 94346), (115, 69734), (119, 67390), (161, 49810), (170, 47173), (230, 34867), (238, 33695), (293, 27370), (322, 24905), (391, 20510), (586, 13685), (595, 13478), (782, 10255), (805, 9962), (1190, 6739), (1465, 5474), (1610, 4981), (1955, 4102), (2051, 3910), (2737, 2930)]