17210440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1486

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 26335160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1439, 1495, 2392, 2878, 2990, 5756, 5980, 7195, 11512, 11960, 14390, 18707, 28780, 33097, 37414, 57560, 66194, 74828, 93535, 132388, 149656, 165485, 187070, 264776, 330970, 374140, 430261, 661940, 748280, 860522, 1323880, 1721044, 2151305, 3442088, 4302610, 8605220, 17210440]

約数ペア:

[(1, 17210440), (2, 8605220), (4, 4302610), (5, 3442088), (8, 2151305), (10, 1721044), (13, 1323880), (20, 860522), (23, 748280), (26, 661940), (40, 430261), (46, 374140), (52, 330970), (65, 264776), (92, 187070), (104, 165485), (115, 149656), (130, 132388), (184, 93535), (230, 74828), (260, 66194), (299, 57560), (460, 37414), (520, 33097), (598, 28780), (920, 18707), (1196, 14390), (1439, 11960), (1495, 11512), (2392, 7195), (2878, 5980), (2990, 5756)]