82668430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{33469}}^1$

素因数の和:33508

約数の個数: 32

約数和(自身を含む): 168688800

約数和(自身を除く): 86020370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 33469, 66938, 167345, 334690, 435097, 635911, 870194, 1271822, 2175485, 3179555, 4350970, 6359110, 8266843, 16533686, 41334215, 82668430]

約数ペア:

[(1, 82668430), (2, 41334215), (5, 16533686), (10, 8266843), (13, 6359110), (19, 4350970), (26, 3179555), (38, 2175485), (65, 1271822), (95, 870194), (130, 635911), (190, 435097), (247, 334690), (494, 167345), (1235, 66938), (2470, 33469)]