7602140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4177}}^1$

素因数の和:4206

約数の個数: 48

約数和(自身を含む): 19653312

約数和(自身を除く): 12051172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 4177, 8354, 16708, 20885, 29239, 41770, 54301, 58478, 83540, 108602, 116956, 146195, 217204, 271505, 292390, 380107, 543010, 584780, 760214, 1086020, 1520428, 1900535, 3801070, 7602140]

約数ペア:

[(1, 7602140), (2, 3801070), (4, 1900535), (5, 1520428), (7, 1086020), (10, 760214), (13, 584780), (14, 543010), (20, 380107), (26, 292390), (28, 271505), (35, 217204), (52, 146195), (65, 116956), (70, 108602), (91, 83540), (130, 58478), (140, 54301), (182, 41770), (260, 29239), (364, 20885), (455, 16708), (910, 8354), (1820, 4177)]