214417840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29453}}^1$

素因数の和:29486

約数の個数: 80

約数和(自身を含む): 613585728

約数和(自身を除く): 399167888

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 29453, 58906, 117812, 147265, 206171, 235624, 294530, 382889, 412342, 471248, 589060, 765778, 824684, 1030855, 1178120, 1531556, 1649368, 1914445, 2061710, 2356240, 2680223, 3063112, 3298736, 3828890, 4123420, 5360446, 6126224, 7657780, 8246840, 10720892, 13401115, 15315560, 16493680, 21441784, 26802230, 30631120, 42883568, 53604460, 107208920, 214417840]

約数ペア:

[(1, 214417840), (2, 107208920), (4, 53604460), (5, 42883568), (7, 30631120), (8, 26802230), (10, 21441784), (13, 16493680), (14, 15315560), (16, 13401115), (20, 10720892), (26, 8246840), (28, 7657780), (35, 6126224), (40, 5360446), (52, 4123420), (56, 3828890), (65, 3298736), (70, 3063112), (80, 2680223), (91, 2356240), (104, 2061710), (112, 1914445), (130, 1649368), (140, 1531556), (182, 1178120), (208, 1030855), (260, 824684), (280, 765778), (364, 589060), (455, 471248), (520, 412342), (560, 382889), (728, 294530), (910, 235624), (1040, 206171), (1456, 147265), (1820, 117812), (3640, 58906), (7280, 29453)]