813148910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6143}}^1$

素因数の和:6249

約数の個数: 64

約数和(自身を含む): 1755316224

約数和(自身を除く): 942167314

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 427, 434, 610, 854, 1085, 1891, 2135, 2170, 3782, 4270, 6143, 9455, 12286, 13237, 18910, 26474, 30715, 43001, 61430, 66185, 86002, 132370, 190433, 215005, 374723, 380866, 430010, 749446, 952165, 1333031, 1873615, 1904330, 2623061, 2666062, 3747230, 5246122, 6665155, 11616413, 13115305, 13330310, 23232826, 26230610, 58082065, 81314891, 116164130, 162629782, 406574455, 813148910]

約数ペア:

[(1, 813148910), (2, 406574455), (5, 162629782), (7, 116164130), (10, 81314891), (14, 58082065), (31, 26230610), (35, 23232826), (61, 13330310), (62, 13115305), (70, 11616413), (122, 6665155), (155, 5246122), (217, 3747230), (305, 2666062), (310, 2623061), (427, 1904330), (434, 1873615), (610, 1333031), (854, 952165), (1085, 749446), (1891, 430010), (2135, 380866), (2170, 374723), (3782, 215005), (4270, 190433), (6143, 132370), (9455, 86002), (12286, 66185), (13237, 61430), (18910, 43001), (26474, 30715)]