354460540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{148933}}^1$

素因数の和:148966

約数の個数: 48

約数和(自身を含む): 900752832

約数和(自身を除く): 546292292

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 148933, 297866, 595732, 744665, 1042531, 1489330, 2085062, 2531861, 2978660, 4170124, 5063722, 5212655, 10127444, 10425310, 12659305, 17723027, 20850620, 25318610, 35446054, 50637220, 70892108, 88615135, 177230270, 354460540]

約数ペア:

[(1, 354460540), (2, 177230270), (4, 88615135), (5, 70892108), (7, 50637220), (10, 35446054), (14, 25318610), (17, 20850620), (20, 17723027), (28, 12659305), (34, 10425310), (35, 10127444), (68, 5212655), (70, 5063722), (85, 4170124), (119, 2978660), (140, 2531861), (170, 2085062), (238, 1489330), (340, 1042531), (476, 744665), (595, 595732), (1190, 297866), (2380, 148933)]