2391569290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{1063}}^1$

素因数の和:1375

約数の個数: 64

約数和(自身を含む): 4768388352

約数和(自身を除く): 2376819062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 181, 226, 362, 565, 905, 1063, 1130, 1243, 1810, 1991, 2126, 2486, 3982, 5315, 6215, 9955, 10630, 11693, 12430, 19910, 20453, 23386, 40906, 58465, 102265, 116930, 120119, 192403, 204530, 224983, 240238, 384806, 449966, 600595, 962015, 1124915, 1201190, 1321309, 1924030, 2116433, 2249830, 2642618, 4232866, 6606545, 10582165, 13213090, 21164330, 21741539, 43483078, 108707695, 217415390, 239156929, 478313858, 1195784645, 2391569290]

約数ペア:

[(1, 2391569290), (2, 1195784645), (5, 478313858), (10, 239156929), (11, 217415390), (22, 108707695), (55, 43483078), (110, 21741539), (113, 21164330), (181, 13213090), (226, 10582165), (362, 6606545), (565, 4232866), (905, 2642618), (1063, 2249830), (1130, 2116433), (1243, 1924030), (1810, 1321309), (1991, 1201190), (2126, 1124915), (2486, 962015), (3982, 600595), (5315, 449966), (6215, 384806), (9955, 240238), (10630, 224983), (11693, 204530), (12430, 192403), (19910, 120119), (20453, 116930), (23386, 102265), (40906, 58465)]