339585220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{100469}}^1$

素因数の和:100504

約数の個数: 36

約数和(自身を含む): 772212420

約数和(自身を除く): 432627200

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 100469, 200938, 401876, 502345, 1004690, 1306097, 2009380, 2612194, 5224388, 6530485, 13060970, 16979261, 26121940, 33958522, 67917044, 84896305, 169792610, 339585220]

約数ペア:

[(1, 339585220), (2, 169792610), (4, 84896305), (5, 67917044), (10, 33958522), (13, 26121940), (20, 16979261), (26, 13060970), (52, 6530485), (65, 5224388), (130, 2612194), (169, 2009380), (260, 1306097), (338, 1004690), (676, 502345), (845, 401876), (1690, 200938), (3380, 100469)]