1893290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 4333824

約数和(自身を除く): 2440534

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 43, 70, 74, 85, 86, 119, 170, 185, 215, 238, 259, 301, 370, 430, 518, 595, 602, 629, 731, 1190, 1258, 1295, 1462, 1505, 1591, 2590, 3010, 3145, 3182, 3655, 4403, 5117, 6290, 7310, 7955, 8806, 10234, 11137, 15910, 22015, 22274, 25585, 27047, 44030, 51170, 54094, 55685, 111370, 135235, 189329, 270470, 378658, 946645, 1893290]

約数ペア:

[(1, 1893290), (2, 946645), (5, 378658), (7, 270470), (10, 189329), (14, 135235), (17, 111370), (34, 55685), (35, 54094), (37, 51170), (43, 44030), (70, 27047), (74, 25585), (85, 22274), (86, 22015), (119, 15910), (170, 11137), (185, 10234), (215, 8806), (238, 7955), (259, 7310), (301, 6290), (370, 5117), (430, 4403), (518, 3655), (595, 3182), (602, 3145), (629, 3010), (731, 2590), (1190, 1591), (1258, 1505), (1295, 1462)]