9741490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 10994510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 79, 95, 110, 118, 158, 190, 209, 295, 395, 418, 590, 649, 790, 869, 1045, 1121, 1298, 1501, 1738, 2090, 2242, 3002, 3245, 4345, 4661, 5605, 6490, 7505, 8690, 9322, 11210, 12331, 15010, 16511, 23305, 24662, 33022, 46610, 51271, 61655, 82555, 88559, 102542, 123310, 165110, 177118, 256355, 442795, 512710, 885590, 974149, 1948298, 4870745, 9741490]

約数ペア:

[(1, 9741490), (2, 4870745), (5, 1948298), (10, 974149), (11, 885590), (19, 512710), (22, 442795), (38, 256355), (55, 177118), (59, 165110), (79, 123310), (95, 102542), (110, 88559), (118, 82555), (158, 61655), (190, 51271), (209, 46610), (295, 33022), (395, 24662), (418, 23305), (590, 16511), (649, 15010), (790, 12331), (869, 11210), (1045, 9322), (1121, 8690), (1298, 7505), (1501, 6490), (1738, 5605), (2090, 4661), (2242, 4345), (3002, 3245)]