8819230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 19202400

約数和(自身を除く): 10383170

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 349, 361, 665, 698, 722, 1330, 1745, 1805, 2443, 2527, 3490, 3610, 4886, 5054, 6631, 12215, 12635, 13262, 24430, 25270, 33155, 46417, 66310, 92834, 125989, 232085, 251978, 464170, 629945, 881923, 1259890, 1763846, 4409615, 8819230]

約数ペア:

[(1, 8819230), (2, 4409615), (5, 1763846), (7, 1259890), (10, 881923), (14, 629945), (19, 464170), (35, 251978), (38, 232085), (70, 125989), (95, 92834), (133, 66310), (190, 46417), (266, 33155), (349, 25270), (361, 24430), (665, 13262), (698, 12635), (722, 12215), (1330, 6631), (1745, 5054), (1805, 4886), (2443, 3610), (2527, 3490)]