17438045170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{269897}}^1$

素因数の和:269995

約数の個数: 64

約数和(自身を含む): 39176234496

約数和(自身を除く): 21738189326

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1846, 2485, 4615, 4970, 6461, 9230, 12922, 32305, 64610, 269897, 539794, 1349485, 1889279, 2698970, 3508661, 3778558, 7017322, 9446395, 17543305, 18892790, 19162687, 24560627, 35086610, 38325374, 49121254, 95813435, 122803135, 134138809, 191626870, 245606270, 249114931, 268277618, 498229862, 670694045, 1245574655, 1341388090, 1743804517, 2491149310, 3487609034, 8719022585, 17438045170]

約数ペア:

[(1, 17438045170), (2, 8719022585), (5, 3487609034), (7, 2491149310), (10, 1743804517), (13, 1341388090), (14, 1245574655), (26, 670694045), (35, 498229862), (65, 268277618), (70, 249114931), (71, 245606270), (91, 191626870), (130, 134138809), (142, 122803135), (182, 95813435), (355, 49121254), (455, 38325374), (497, 35086610), (710, 24560627), (910, 19162687), (923, 18892790), (994, 17543305), (1846, 9446395), (2485, 7017322), (4615, 3778558), (4970, 3508661), (6461, 2698970), (9230, 1889279), (12922, 1349485), (32305, 539794), (64610, 269897)]