861363510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{141439}}^1$

素因数の和:141485

約数の個数: 64

約数和(自身を含む): 2444083200

約数和(自身を除く): 1582719690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 141439, 282878, 424317, 707195, 848634, 990073, 1414390, 1980146, 2121585, 2970219, 4101731, 4243170, 4950365, 5940438, 8203462, 9900730, 12305193, 14851095, 20508655, 24610386, 28712117, 29702190, 41017310, 57424234, 61525965, 86136351, 123051930, 143560585, 172272702, 287121170, 430681755, 861363510]

約数ペア:

[(1, 861363510), (2, 430681755), (3, 287121170), (5, 172272702), (6, 143560585), (7, 123051930), (10, 86136351), (14, 61525965), (15, 57424234), (21, 41017310), (29, 29702190), (30, 28712117), (35, 24610386), (42, 20508655), (58, 14851095), (70, 12305193), (87, 9900730), (105, 8203462), (145, 5940438), (174, 4950365), (203, 4243170), (210, 4101731), (290, 2970219), (406, 2121585), (435, 1980146), (609, 1414390), (870, 990073), (1015, 848634), (1218, 707195), (2030, 424317), (3045, 282878), (6090, 141439)]