2094560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 5715360

約数和(自身を除く): 3620800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 53, 65, 76, 80, 95, 104, 106, 130, 152, 160, 190, 208, 212, 247, 260, 265, 304, 380, 416, 424, 494, 520, 530, 608, 689, 760, 848, 988, 1007, 1040, 1060, 1235, 1378, 1520, 1696, 1976, 2014, 2080, 2120, 2470, 2756, 3040, 3445, 3952, 4028, 4240, 4940, 5035, 5512, 6890, 7904, 8056, 8480, 9880, 10070, 11024, 13091, 13780, 16112, 19760, 20140, 22048, 26182, 27560, 32224, 39520, 40280, 52364, 55120, 65455, 80560, 104728, 110240, 130910, 161120, 209456, 261820, 418912, 523640, 1047280, 2094560]

約数ペア:

[(1, 2094560), (2, 1047280), (4, 523640), (5, 418912), (8, 261820), (10, 209456), (13, 161120), (16, 130910), (19, 110240), (20, 104728), (26, 80560), (32, 65455), (38, 55120), (40, 52364), (52, 40280), (53, 39520), (65, 32224), (76, 27560), (80, 26182), (95, 22048), (104, 20140), (106, 19760), (130, 16112), (152, 13780), (160, 13091), (190, 11024), (208, 10070), (212, 9880), (247, 8480), (260, 8056), (265, 7904), (304, 6890), (380, 5512), (416, 5035), (424, 4940), (494, 4240), (520, 4028), (530, 3952), (608, 3445), (689, 3040), (760, 2756), (848, 2470), (988, 2120), (1007, 2080), (1040, 2014), (1060, 1976), (1235, 1696), (1378, 1520)]