8478565510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{4049}}^1$

素因数の和:4285

約数の個数: 64

約数和(自身を含む): 16376256000

約数和(自身を除く): 7897690490

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 107, 190, 206, 214, 515, 535, 1030, 1070, 1957, 2033, 3914, 4049, 4066, 8098, 9785, 10165, 11021, 19570, 20245, 20330, 22042, 40490, 55105, 76931, 110210, 153862, 209399, 384655, 417047, 418798, 433243, 769310, 834094, 866486, 1046995, 2085235, 2093990, 2166215, 4170470, 4332430, 7923893, 8231617, 15847786, 16463234, 39619465, 41158085, 44624029, 79238930, 82316170, 89248058, 223120145, 446240290, 847856551, 1695713102, 4239282755, 8478565510]

約数ペア:

[(1, 8478565510), (2, 4239282755), (5, 1695713102), (10, 847856551), (19, 446240290), (38, 223120145), (95, 89248058), (103, 82316170), (107, 79238930), (190, 44624029), (206, 41158085), (214, 39619465), (515, 16463234), (535, 15847786), (1030, 8231617), (1070, 7923893), (1957, 4332430), (2033, 4170470), (3914, 2166215), (4049, 2093990), (4066, 2085235), (8098, 1046995), (9785, 866486), (10165, 834094), (11021, 769310), (19570, 433243), (20245, 418798), (20330, 417047), (22042, 384655), (40490, 209399), (55105, 153862), (76931, 110210)]