8409730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 18911232

約数和(自身を除く): 10501502

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 170, 185, 191, 238, 259, 370, 382, 518, 595, 629, 955, 1190, 1258, 1295, 1337, 1910, 2590, 2674, 3145, 3247, 4403, 6290, 6494, 6685, 7067, 8806, 13370, 14134, 16235, 22015, 22729, 32470, 35335, 44030, 45458, 49469, 70670, 98938, 113645, 120139, 227290, 240278, 247345, 494690, 600695, 840973, 1201390, 1681946, 4204865, 8409730]

約数ペア:

[(1, 8409730), (2, 4204865), (5, 1681946), (7, 1201390), (10, 840973), (14, 600695), (17, 494690), (34, 247345), (35, 240278), (37, 227290), (70, 120139), (74, 113645), (85, 98938), (119, 70670), (170, 49469), (185, 45458), (191, 44030), (238, 35335), (259, 32470), (370, 22729), (382, 22015), (518, 16235), (595, 14134), (629, 13370), (955, 8806), (1190, 7067), (1258, 6685), (1295, 6494), (1337, 6290), (1910, 4403), (2590, 3247), (2674, 3145)]