2527591640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{7069}}^1$

素因数の和:8364

約数の個数: 64

約数和(自身を含む): 6505531200

約数和(自身を除く): 3977939560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1277, 2554, 5108, 6385, 7069, 8939, 10216, 12770, 14138, 17878, 25540, 28276, 35345, 35756, 44695, 49483, 51080, 56552, 70690, 71512, 89390, 98966, 141380, 178780, 197932, 247415, 282760, 357560, 395864, 494830, 989660, 1979320, 9027113, 18054226, 36108452, 45135565, 63189791, 72216904, 90271130, 126379582, 180542260, 252759164, 315948955, 361084520, 505518328, 631897910, 1263795820, 2527591640]

約数ペア:

[(1, 2527591640), (2, 1263795820), (4, 631897910), (5, 505518328), (7, 361084520), (8, 315948955), (10, 252759164), (14, 180542260), (20, 126379582), (28, 90271130), (35, 72216904), (40, 63189791), (56, 45135565), (70, 36108452), (140, 18054226), (280, 9027113), (1277, 1979320), (2554, 989660), (5108, 494830), (6385, 395864), (7069, 357560), (8939, 282760), (10216, 247415), (12770, 197932), (14138, 178780), (17878, 141380), (25540, 98966), (28276, 89390), (35345, 71512), (35756, 70690), (44695, 56552), (49483, 51080)]