17115010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 35551872

約数和(自身を除く): 18436862

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 431, 722, 862, 1045, 1805, 2090, 2155, 3610, 3971, 4310, 4741, 7942, 8189, 9482, 16378, 19855, 23705, 39710, 40945, 47410, 81890, 90079, 155591, 180158, 311182, 450395, 777955, 900790, 1555910, 1711501, 3423002, 8557505, 17115010]

約数ペア:

[(1, 17115010), (2, 8557505), (5, 3423002), (10, 1711501), (11, 1555910), (19, 900790), (22, 777955), (38, 450395), (55, 311182), (95, 180158), (110, 155591), (190, 90079), (209, 81890), (361, 47410), (418, 40945), (431, 39710), (722, 23705), (862, 19855), (1045, 16378), (1805, 9482), (2090, 8189), (2155, 7942), (3610, 4741), (3971, 4310)]