393365210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5511

約数の個数: 64

約数和(自身を含む): 871015680

約数和(自身を除く): 477650470

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 238, 305, 427, 595, 610, 854, 1037, 1190, 2074, 2135, 4270, 5185, 5419, 7259, 10370, 10838, 14518, 27095, 36295, 37933, 54190, 72590, 75866, 92123, 184246, 189665, 330559, 379330, 460615, 644861, 661118, 921230, 1289722, 1652795, 2313913, 3224305, 3305590, 4627826, 5619503, 6448610, 11239006, 11569565, 23139130, 28097515, 39336521, 56195030, 78673042, 196682605, 393365210]

約数ペア:

[(1, 393365210), (2, 196682605), (5, 78673042), (7, 56195030), (10, 39336521), (14, 28097515), (17, 23139130), (34, 11569565), (35, 11239006), (61, 6448610), (70, 5619503), (85, 4627826), (119, 3305590), (122, 3224305), (170, 2313913), (238, 1652795), (305, 1289722), (427, 921230), (595, 661118), (610, 644861), (854, 460615), (1037, 379330), (1190, 330559), (2074, 189665), (2135, 184246), (4270, 92123), (5185, 75866), (5419, 72590), (7259, 54190), (10370, 37933), (10838, 36295), (14518, 27095)]