6934607420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47713}}^1$

素因数の和:47791

約数の個数: 72

約数和(自身を含む): 16136111376

約数和(自身を除く): 9201503956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 169, 172, 215, 260, 338, 430, 559, 676, 845, 860, 1118, 1690, 2236, 2795, 3380, 5590, 7267, 11180, 14534, 29068, 36335, 47713, 72670, 95426, 145340, 190852, 238565, 477130, 620269, 954260, 1240538, 2051659, 2481076, 3101345, 4103318, 6202690, 8063497, 8206636, 10258295, 12405380, 16126994, 20516590, 26671567, 32253988, 40317485, 41033180, 53343134, 80634970, 106686268, 133357835, 161269940, 266715670, 346730371, 533431340, 693460742, 1386921484, 1733651855, 3467303710, 6934607420]

約数ペア:

[(1, 6934607420), (2, 3467303710), (4, 1733651855), (5, 1386921484), (10, 693460742), (13, 533431340), (20, 346730371), (26, 266715670), (43, 161269940), (52, 133357835), (65, 106686268), (86, 80634970), (130, 53343134), (169, 41033180), (172, 40317485), (215, 32253988), (260, 26671567), (338, 20516590), (430, 16126994), (559, 12405380), (676, 10258295), (845, 8206636), (860, 8063497), (1118, 6202690), (1690, 4103318), (2236, 3101345), (2795, 2481076), (3380, 2051659), (5590, 1240538), (7267, 954260), (11180, 620269), (14534, 477130), (29068, 238565), (36335, 190852), (47713, 145340), (72670, 95426)]