2772030397808

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1860503}}^1$

素因数の和:1860822

約数の個数: 80

約数和(自身を含む): 6278799131136

約数和(自身を除く): 3506768733328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 251, 371, 424, 502, 742, 848, 1004, 1484, 1757, 2008, 2968, 3514, 4016, 5936, 7028, 13303, 14056, 26606, 28112, 53212, 93121, 106424, 186242, 212848, 372484, 744968, 1489936, 1860503, 3721006, 7442012, 13023521, 14884024, 26047042, 29768048, 52094084, 98606659, 104188168, 197213318, 208376336, 394426636, 466986253, 690246613, 788853272, 933972506, 1380493226, 1577706544, 1867945012, 2760986452, 3268903771, 3735890024, 5521972904, 6537807542, 7471780048, 11043945808, 13075615084, 24750271409, 26151230168, 49500542818, 52302460336, 99001085636, 173251899863, 198002171272, 346503799726, 396004342544, 693007599452, 1386015198904, 2772030397808]

約数ペア:

[(1, 2772030397808), (2, 1386015198904), (4, 693007599452), (7, 396004342544), (8, 346503799726), (14, 198002171272), (16, 173251899863), (28, 99001085636), (53, 52302460336), (56, 49500542818), (106, 26151230168), (112, 24750271409), (212, 13075615084), (251, 11043945808), (371, 7471780048), (424, 6537807542), (502, 5521972904), (742, 3735890024), (848, 3268903771), (1004, 2760986452), (1484, 1867945012), (1757, 1577706544), (2008, 1380493226), (2968, 933972506), (3514, 788853272), (4016, 690246613), (5936, 466986253), (7028, 394426636), (13303, 208376336), (14056, 197213318), (26606, 104188168), (28112, 98606659), (53212, 52094084), (93121, 29768048), (106424, 26047042), (186242, 14884024), (212848, 13023521), (372484, 7442012), (744968, 3721006), (1489936, 1860503)]