231524930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19571}}^1$

素因数の和:19611

約数の個数: 48

約数和(自身を含む): 515761344

約数和(自身を除く): 284236414

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 5915, 11830, 19571, 39142, 97855, 136997, 195710, 254423, 273994, 508846, 684985, 1272115, 1369970, 1780961, 2544230, 3307499, 3561922, 6614998, 8904805, 16537495, 17809610, 23152493, 33074990, 46304986, 115762465, 231524930]

約数ペア:

[(1, 231524930), (2, 115762465), (5, 46304986), (7, 33074990), (10, 23152493), (13, 17809610), (14, 16537495), (26, 8904805), (35, 6614998), (65, 3561922), (70, 3307499), (91, 2544230), (130, 1780961), (169, 1369970), (182, 1272115), (338, 684985), (455, 508846), (845, 273994), (910, 254423), (1183, 195710), (1690, 136997), (2366, 97855), (5915, 39142), (11830, 19571)]